26561264

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{44867}}^1$

素因数の和:44912

約数の個数: 20

約数和(自身を含む): 52854504

約数和(自身を除く): 26293240

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 44867, 89734, 179468, 358936, 717872, 1660079, 3320158, 6640316, 13280632, 26561264]

約数ペア:

[(1, 26561264), (2, 13280632), (4, 6640316), (8, 3320158), (16, 1660079), (37, 717872), (74, 358936), (148, 179468), (296, 89734), (592, 44867)]