2021078978

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{35419}}^1$

素因数の和:35801

約数の個数: 16

約数和(自身を含む): 3072189120

約数和(自身を除く): 1051110142

約数列:

[1, 2, 103, 206, 277, 554, 28531, 35419, 57062, 70838, 3648157, 7296314, 9811063, 19622126, 1010539489, 2021078978]

約数ペア:

[(1, 2021078978), (2, 1010539489), (103, 19622126), (206, 9811063), (277, 7296314), (554, 3648157), (28531, 70838), (35419, 57062)]