11812784

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{4079}}^1$

素因数の和:4268

約数の個数: 20

約数和(自身を含む): 23019360

約数和(自身を除く): 11206576

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 4079, 8158, 16316, 32632, 65264, 738299, 1476598, 2953196, 5906392, 11812784]

約数ペア:

[(1, 11812784), (2, 5906392), (4, 2953196), (8, 1476598), (16, 738299), (181, 65264), (362, 32632), (724, 16316), (1448, 8158), (2896, 4079)]