408522028

素因数分解:

$2^2\times {\mathrm{10079}}^1\times {\mathrm{10133}}^1$

素因数の和:20216

約数の個数: 12

約数和(自身を含む): 715055040

約数和(自身を除く): 306533012

約数列:

[1, 2, 4, 10079, 10133, 20158, 20266, 40316, 40532, 102130507, 204261014, 408522028]

約数ペア:

[(1, 408522028), (2, 204261014), (4, 102130507), (10079, 40532), (10133, 40316), (20158, 20266)]