8021845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{739}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 10442880

約数和(自身を除く): 2421035

約数列:

[1, 5, 13, 65, 167, 739, 835, 2171, 3695, 9607, 10855, 48035, 123413, 617065, 1604369, 8021845]

約数ペア:

[(1, 8021845), (5, 1604369), (13, 617065), (65, 123413), (167, 48035), (739, 10855), (835, 9607), (2171, 3695)]