숫자 21319870
소인수분해
소인수분해 | 2 * 5 * 11 * 13 * 17 * 877 |
약수 | 1, 2, 5, 10, 11, 13, 17, 22, 26, 34, 55, 65, 85, 110, 130, 143, 170, 187, 221, 286, 374, 442, 715, 877, 935, 1105, 1430, 1754, 1870, 2210, 2431, 4385, 4862, 8770, 9647, 11401, 12155, 14909, 19294, 22802, 24310, 29818, 48235, 57005, 74545, 96470, 114010, 125411, 149090, 163999, 193817, 250822, 327998, 387634, 627055, 819995, 969085, 1254110, 1639990, 1938170, 2131987, 4263974, 10659935, 21319870 |
약수의 개수 | 64 |
약수의 합 | 47791296 |
성질
표기
바이너리 | 1010001010101000010111110 |
8진수 | 121250276 |
16진수 | 14550be |