56791436

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{84011}}^1$

素因数の和:84041

約数の個数: 18

約数和(自身を含む): 107619372

約数和(自身を除く): 50827936

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 84011, 168022, 336044, 1092143, 2184286, 4368572, 14197859, 28395718, 56791436]

約数ペア:

[(1, 56791436), (2, 28395718), (4, 14197859), (13, 4368572), (26, 2184286), (52, 1092143), (169, 336044), (338, 168022), (676, 84011)]