42031874

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1\times {\mathrm{1171}}^1$

素因数の和:1441

約数の個数: 16

約数和(自身を含む): 64047456

約数和(自身を除く): 22015582

約数列:

[1, 2, 131, 137, 262, 274, 1171, 2342, 17947, 35894, 153401, 160427, 306802, 320854, 21015937, 42031874]

約数ペア:

[(1, 42031874), (2, 21015937), (131, 320854), (137, 306802), (262, 160427), (274, 153401), (1171, 35894), (2342, 17947)]