28406573

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{499}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 31920000

約数和(自身を除く): 3513427

約数列:

[1, 13, 29, 151, 377, 499, 1963, 4379, 6487, 14471, 56927, 75349, 188123, 979537, 2185121, 28406573]

約数ペア:

[(1, 28406573), (13, 2185121), (29, 979537), (151, 188123), (377, 75349), (499, 56927), (1963, 14471), (4379, 6487)]