40949626

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{263}}^1\times {\mathrm{613}}^1$

素因数の和:1005

約数の個数: 16

約数和(自身を含む): 62244864

約数和(自身を除く): 21295238

約数列:

[1, 2, 127, 254, 263, 526, 613, 1226, 33401, 66802, 77851, 155702, 161219, 322438, 20474813, 40949626]

約数ペア:

[(1, 40949626), (2, 20474813), (127, 322438), (254, 161219), (263, 155702), (526, 77851), (613, 66802), (1226, 33401)]