21196002

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113957}}^1$

素因数の和:113993

約数の個数: 16

約数和(自身を含む): 43759872

約数和(自身を除く): 22563870

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 113957, 227914, 341871, 683742, 3532667, 7065334, 10598001, 21196002]

約数ペア:

[(1, 21196002), (2, 10598001), (3, 7065334), (6, 3532667), (31, 683742), (62, 341871), (93, 227914), (186, 113957)]