31142588

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2069}}^1$

素因数の和:2197

約数の個数: 24

約数和(自身を含む): 56337120

約数和(自身を除く): 25194532

約数列:

[1, 2, 4, 53, 71, 106, 142, 212, 284, 2069, 3763, 4138, 7526, 8276, 15052, 109657, 146899, 219314, 293798, 438628, 587596, 7785647, 15571294, 31142588]

約数ペア:

[(1, 31142588), (2, 15571294), (4, 7785647), (53, 587596), (71, 438628), (106, 293798), (142, 219314), (212, 146899), (284, 109657), (2069, 15052), (3763, 8276), (4138, 7526)]