42957356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10457}}^1$

素因数の和:10553

約数の個数: 24

約数和(自身を含む): 81990720

約数和(自身を除く): 39033364

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 10457, 20914, 41828, 135941, 271882, 543764, 826103, 1652206, 3304412, 10739339, 21478678, 42957356]

約数ペア:

[(1, 42957356), (2, 21478678), (4, 10739339), (13, 3304412), (26, 1652206), (52, 826103), (79, 543764), (158, 271882), (316, 135941), (1027, 41828), (2054, 20914), (4108, 10457)]