51889412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5297}}^1$

素因数の和:5411

約数の個数: 24

約数和(自身を含む): 94940160

約数和(自身を除く): 43050748

約数列:

[1, 2, 4, 31, 62, 79, 124, 158, 316, 2449, 4898, 5297, 9796, 10594, 21188, 164207, 328414, 418463, 656828, 836926, 1673852, 12972353, 25944706, 51889412]

約数ペア:

[(1, 51889412), (2, 25944706), (4, 12972353), (31, 1673852), (62, 836926), (79, 656828), (124, 418463), (158, 328414), (316, 164207), (2449, 21188), (4898, 10594), (5297, 9796)]