31885906

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{3253}}^1$

素因数の和:3310

約数の個数: 24

約数和(自身を含む): 53593380

約数和(自身を除く): 21707474

約数列:

[1, 2, 13, 26, 29, 58, 169, 338, 377, 754, 3253, 4901, 6506, 9802, 42289, 84578, 94337, 188674, 549757, 1099514, 1226381, 2452762, 15942953, 31885906]

約数ペア:

[(1, 31885906), (2, 15942953), (13, 2452762), (26, 1226381), (29, 1099514), (58, 549757), (169, 188674), (338, 94337), (377, 84578), (754, 42289), (3253, 9802), (4901, 6506)]