39900212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{906823}}^1$

素因数の和:906838

約数の個数: 12

約数和(自身を含む): 76173216

約数和(自身を除く): 36273004

約数列:

[1, 2, 4, 11, 22, 44, 906823, 1813646, 3627292, 9975053, 19950106, 39900212]

約数ペア:

[(1, 39900212), (2, 19950106), (4, 9975053), (11, 3627292), (22, 1813646), (44, 906823)]