56671108

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{83833}}^1$

素因数の和:83863

約数の個数: 18

約数和(自身を含む): 107391354

約数和(自身を除く): 50720246

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 83833, 167666, 335332, 1089829, 2179658, 4359316, 14167777, 28335554, 56671108]

約数ペア:

[(1, 56671108), (2, 28335554), (4, 14167777), (13, 4359316), (26, 2179658), (52, 1089829), (169, 335332), (338, 167666), (676, 83833)]