20211630178

素因数分解:

$2^1\times {\mathrm{4721}}^1\times {\mathrm{2140609}}^1$

素因数の和:2145332

約数の個数: 8

約数和(自身を含む): 30323881260

約数和(自身を除く): 10112251082

約数列:

[1, 2, 4721, 9442, 2140609, 4281218, 10105815089, 20211630178]

約数ペア:

[(1, 20211630178), (2, 10105815089), (4721, 4281218), (9442, 2140609)]