22574851

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:227

約数の個数: 18

約数和(自身を含む): 25440660

約数和(自身を除く): 2865809

約数列:

[1, 13, 31, 139, 169, 403, 961, 1807, 4309, 5239, 12493, 23491, 56017, 133579, 162409, 728221, 1736527, 22574851]

約数ペア:

[(1, 22574851), (13, 1736527), (31, 728221), (139, 162409), (169, 133579), (403, 56017), (961, 23491), (1807, 12493), (4309, 5239)]