31886738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{2927}}^1$

素因数の和:3361

約数の個数: 16

約数和(自身を含む): 51649920

約数和(自身を除く): 19763182

約数列:

[1, 2, 13, 26, 419, 838, 2927, 5447, 5854, 10894, 38051, 76102, 1226413, 2452826, 15943369, 31886738]

約数ペア:

[(1, 31886738), (2, 15943369), (13, 2452826), (26, 1226413), (419, 76102), (838, 38051), (2927, 10894), (5447, 5854)]