81151822

素因数分解:

$2^1\times {\mathrm{4021}}^1\times {\mathrm{10091}}^1$

素因数の和:14114

約数の個数: 8

約数和(自身を含む): 121770072

約数和(自身を除く): 40618250

約数列:

[1, 2, 4021, 8042, 10091, 20182, 40575911, 81151822]

約数ペア:

[(1, 81151822), (2, 40575911), (4021, 20182), (8042, 10091)]