12880408

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{941}}^1$

素因数の和:1035

約数の個数: 32

約数和(自身を含む): 25434000

約数和(自身を除く): 12553592

約数列:

[1, 2, 4, 8, 29, 58, 59, 116, 118, 232, 236, 472, 941, 1711, 1882, 3422, 3764, 6844, 7528, 13688, 27289, 54578, 55519, 109156, 111038, 218312, 222076, 444152, 1610051, 3220102, 6440204, 12880408]

約数ペア:

[(1, 12880408), (2, 6440204), (4, 3220102), (8, 1610051), (29, 444152), (58, 222076), (59, 218312), (116, 111038), (118, 109156), (232, 55519), (236, 54578), (472, 27289), (941, 13688), (1711, 7528), (1882, 6844), (3422, 3764)]