202151828

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2972821}}^1$

素因数の和:2972842

約数の個数: 12

約数和(自身を含む): 374575572

約数和(自身を除く): 172423744

約数列:

[1, 2, 4, 17, 34, 68, 2972821, 5945642, 11891284, 50537957, 101075914, 202151828]

約数ペア:

[(1, 202151828), (2, 101075914), (4, 50537957), (17, 11891284), (34, 5945642), (68, 2972821)]