86921906

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{3221}}^1$

素因数の和:3457

約数の個数: 16

約数和(自身を含む): 132694848

約数和(自身を除く): 45772942

約数列:

[1, 2, 103, 131, 206, 262, 3221, 6442, 13493, 26986, 331763, 421951, 663526, 843902, 43460953, 86921906]

約数ペア:

[(1, 86921906), (2, 43460953), (103, 843902), (131, 663526), (206, 421951), (262, 331763), (3221, 26986), (6442, 13493)]