409086722

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1690441}}^1$

素因数の和:1690465

約数の個数: 12

約数和(自身を含む): 674486358

約数和(自身を除く): 265399636

約数列:

[1, 2, 11, 22, 121, 242, 1690441, 3380882, 18594851, 37189702, 204543361, 409086722]

約数ペア:

[(1, 409086722), (2, 204543361), (11, 37189702), (22, 18594851), (121, 3380882), (242, 1690441)]