22195121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:676

約数の個数: 16

約数和(自身を含む): 24993360

約数和(自身を除く): 2798239

約数列:

[1, 13, 29, 113, 377, 521, 1469, 3277, 6773, 15109, 42601, 58873, 196417, 765349, 1707317, 22195121]

約数ペア:

[(1, 22195121), (13, 1707317), (29, 765349), (113, 196417), (377, 58873), (521, 42601), (1469, 15109), (3277, 6773)]