40398842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12161}}^1$

素因数の和:12325

約数の個数: 16

約数和(自身を含む): 66550464

約数和(自身を除く): 26151622

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 12161, 24322, 133771, 267542, 1836311, 3672622, 20199421, 40398842]

約数ペア:

[(1, 40398842), (2, 20199421), (11, 3672622), (22, 1836311), (151, 267542), (302, 133771), (1661, 24322), (3322, 12161)]