22258291

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{379}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 25718400

約数和(自身を除く): 3460109

約数列:

[1, 11, 19, 209, 281, 379, 3091, 4169, 5339, 7201, 58729, 79211, 106499, 1171489, 2023481, 22258291]

約数ペア:

[(1, 22258291), (11, 2023481), (19, 1171489), (209, 106499), (281, 79211), (379, 58729), (3091, 7201), (4169, 5339)]