259842014

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1\times {\mathrm{1999}}^1$

素因数の和:2735

約数の個数: 16

約数和(自身を含む): 394368000

約数和(自身を除く): 134525986

約数列:

[1, 2, 103, 206, 631, 1262, 1999, 3998, 64993, 129986, 205897, 411794, 1261369, 2522738, 129921007, 259842014]

約数ペア:

[(1, 259842014), (2, 129921007), (103, 2522738), (206, 1261369), (631, 411794), (1262, 205897), (1999, 129986), (3998, 64993)]