213153026

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{457}}^1\times {\mathrm{2309}}^1$

素因数の和:2869

約数の個数: 16

約数和(自身を含む): 323741880

約数和(自身を除く): 110588854

約数列:

[1, 2, 101, 202, 457, 914, 2309, 4618, 46157, 92314, 233209, 466418, 1055213, 2110426, 106576513, 213153026]

約数ペア:

[(1, 213153026), (2, 106576513), (101, 2110426), (202, 1055213), (457, 466418), (914, 233209), (2309, 92314), (4618, 46157)]