620121632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{1490677}}^1$

素因数の和:1490700

約数の個数: 24

約数和(自身を含む): 1314777996

約数和(自身を除く): 694656364

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 1490677, 2981354, 5962708, 11925416, 19378801, 23850832, 38757602, 47701664, 77515204, 155030408, 310060816, 620121632]

約数ペア:

[(1, 620121632), (2, 310060816), (4, 155030408), (8, 77515204), (13, 47701664), (16, 38757602), (26, 23850832), (32, 19378801), (52, 11925416), (104, 5962708), (208, 2981354), (416, 1490677)]