40853398

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{739}}^1$

素因数の和:1083

約数の個数: 16

約数和(自身を含む): 62124480

約数和(自身を除く): 21271082

約数列:

[1, 2, 131, 211, 262, 422, 739, 1478, 27641, 55282, 96809, 155929, 193618, 311858, 20426699, 40853398]

約数ペア:

[(1, 40853398), (2, 20426699), (131, 311858), (211, 193618), (262, 155929), (422, 96809), (739, 55282), (1478, 27641)]