31606894

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1152

約数の個数: 24

約数和(自身を含む): 52562664

約数和(自身を除く): 20955770

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 997, 1441, 1994, 2882, 10967, 15851, 21934, 31702, 120637, 130607, 241274, 261214, 1436677, 2873354, 15803447, 31606894]

約数ペア:

[(1, 31606894), (2, 15803447), (11, 2873354), (22, 1436677), (121, 261214), (131, 241274), (242, 130607), (262, 120637), (997, 31702), (1441, 21934), (1994, 15851), (2882, 10967)]