8887310

素因数分解:

$2^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2111}}^1$

素因数の和:2539

約数の個数: 16

約数和(自身を含む): 16042752

約数和(自身を除く): 7155442

約数列:

[1, 2, 5, 10, 421, 842, 2105, 2111, 4210, 4222, 10555, 21110, 888731, 1777462, 4443655, 8887310]

約数ペア:

[(1, 8887310), (2, 4443655), (5, 1777462), (10, 888731), (421, 21110), (842, 10555), (2105, 4222), (2111, 4210)]