31538312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{10457}}^1$

素因数の和:10505

約数の個数: 32

約数和(自身を含む): 65885400

約数和(自身を除く): 34347088

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 104, 116, 232, 377, 754, 1508, 3016, 10457, 20914, 41828, 83656, 135941, 271882, 303253, 543764, 606506, 1087528, 1213012, 2426024, 3942289, 7884578, 15769156, 31538312]

約数ペア:

[(1, 31538312), (2, 15769156), (4, 7884578), (8, 3942289), (13, 2426024), (26, 1213012), (29, 1087528), (52, 606506), (58, 543764), (104, 303253), (116, 271882), (232, 135941), (377, 83656), (754, 41828), (1508, 20914), (3016, 10457)]