2171094928

素因数分解:

$2^4\times {\mathrm{2029}}^1\times {\mathrm{66877}}^1$

素因数の和:68914

約数の個数: 20

約数和(自身を含む): 4208632540

約数和(自身を除く): 2037537612

約数列:

[1, 2, 4, 8, 16, 2029, 4058, 8116, 16232, 32464, 66877, 133754, 267508, 535016, 1070032, 135693433, 271386866, 542773732, 1085547464, 2171094928]

約数ペア:

[(1, 2171094928), (2, 1085547464), (4, 542773732), (8, 271386866), (16, 135693433), (2029, 1070032), (4058, 535016), (8116, 267508), (16232, 133754), (32464, 66877)]