123030674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{10979}}^1$

素因数の和:11425

約数の個数: 16

約数和(自身を含む): 199221120

約数和(自身を除く): 76190446

約数列:

[1, 2, 13, 26, 431, 862, 5603, 10979, 11206, 21958, 142727, 285454, 4731949, 9463898, 61515337, 123030674]

約数ペア:

[(1, 123030674), (2, 61515337), (13, 9463898), (26, 4731949), (431, 285454), (862, 142727), (5603, 21958), (10979, 11206)]