28113022

素因数分解:

$2^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{13477}}^1$

素因数の和:13635

約数の個数: 16

約数和(自身を含む): 48520800

約数和(自身を除く): 20407778

約数列:

[1, 2, 7, 14, 149, 298, 1043, 2086, 13477, 26954, 94339, 188678, 2008073, 4016146, 14056511, 28113022]

約数ペア:

[(1, 28113022), (2, 14056511), (7, 4016146), (14, 2008073), (149, 188678), (298, 94339), (1043, 26954), (2086, 13477)]