숫자 28691390
소인수분해
소인수분해 | 2 * 5 * 7 * 13 * 41 * 769 |
약수 | 1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 65, 70, 82, 91, 130, 182, 205, 287, 410, 455, 533, 574, 769, 910, 1066, 1435, 1538, 2665, 2870, 3731, 3845, 5330, 5383, 7462, 7690, 9997, 10766, 18655, 19994, 26915, 31529, 37310, 49985, 53830, 63058, 69979, 99970, 139958, 157645, 220703, 315290, 349895, 409877, 441406, 699790, 819754, 1103515, 2049385, 2207030, 2869139, 4098770, 5738278, 14345695, 28691390 |
약수의 개수 | 64 |
약수의 합 | 65197440 |
성질
표기
바이너리 | 1101101011100101110111110 |
8진수 | 155345676 |
16진수 | 1b5cbbe |