41390498

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{661}}^1$

素因数の和:1033

約数の個数: 16

約数和(自身を含む): 62916480

約数和(自身を除く): 21525982

約数列:

[1, 2, 131, 239, 262, 478, 661, 1322, 31309, 62618, 86591, 157979, 173182, 315958, 20695249, 41390498]

約数ペア:

[(1, 41390498), (2, 20695249), (131, 315958), (239, 173182), (262, 157979), (478, 86591), (661, 62618), (1322, 31309)]