56557748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15319}}^1$

素因数の和:15407

約数の個数: 24

約数和(自身を含む): 108097920

約数和(自身を除く): 51540172

約数列:

[1, 2, 4, 13, 26, 52, 71, 142, 284, 923, 1846, 3692, 15319, 30638, 61276, 199147, 398294, 796588, 1087649, 2175298, 4350596, 14139437, 28278874, 56557748]

約数ペア:

[(1, 56557748), (2, 28278874), (4, 14139437), (13, 4350596), (26, 2175298), (52, 1087649), (71, 796588), (142, 398294), (284, 199147), (923, 61276), (1846, 30638), (3692, 15319)]