31879312

素因数分解:

$2^4\times {\mathrm{563}}^1\times {\mathrm{3539}}^1$

素因数の和:4110

約数の個数: 20

約数和(自身を含む): 61893360

約数和(自身を除く): 30014048

約数列:

[1, 2, 4, 8, 16, 563, 1126, 2252, 3539, 4504, 7078, 9008, 14156, 28312, 56624, 1992457, 3984914, 7969828, 15939656, 31879312]

約数ペア:

[(1, 31879312), (2, 15939656), (4, 7969828), (8, 3984914), (16, 1992457), (563, 56624), (1126, 28312), (2252, 14156), (3539, 9008), (4504, 7078)]