22691770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{133481}}^1$

素因数の和:133505

約数の個数: 16

約数和(自身を含む): 43248168

約数和(自身を除く): 20556398

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 133481, 266962, 667405, 1334810, 2269177, 4538354, 11345885, 22691770]

約数ペア:

[(1, 22691770), (2, 11345885), (5, 4538354), (10, 2269177), (17, 1334810), (34, 667405), (85, 266962), (170, 133481)]