42920054

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1\times {\mathrm{1531}}^1$

素因数の和:1771

約数の個数: 16

約数和(自身を含む): 65520576

約数和(自身を除く): 22600522

約数列:

[1, 2, 107, 131, 214, 262, 1531, 3062, 14017, 28034, 163817, 200561, 327634, 401122, 21460027, 42920054]

約数ペア:

[(1, 42920054), (2, 21460027), (107, 401122), (131, 327634), (214, 200561), (262, 163817), (1531, 28034), (3062, 14017)]