12640956

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{25693}}^1$

素因数の和:25741

約数の個数: 24

約数和(自身を含む): 30216144

約数和(自身を除く): 17575188

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 25693, 51386, 77079, 102772, 154158, 308316, 1053413, 2106826, 3160239, 4213652, 6320478, 12640956]

約数ペア:

[(1, 12640956), (2, 6320478), (3, 4213652), (4, 3160239), (6, 2106826), (12, 1053413), (41, 308316), (82, 154158), (123, 102772), (164, 77079), (246, 51386), (492, 25693)]