12639906

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{3923}}^1$

素因数の和:4110

約数の個数: 24

約数和(自身を含む): 27546480

約数和(自身を除く): 14906574

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 3923, 7846, 11769, 23538, 35307, 70614, 702217, 1404434, 2106651, 4213302, 6319953, 12639906]

約数ペア:

[(1, 12639906), (2, 6319953), (3, 4213302), (6, 2106651), (9, 1404434), (18, 702217), (179, 70614), (358, 35307), (537, 23538), (1074, 11769), (1611, 7846), (3222, 3923)]