22154741

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1244

約数の個数: 16

約数和(自身を含む): 26847360

約数和(自身を除く): 4692619

約数列:

[1, 7, 19, 133, 157, 1061, 1099, 2983, 7427, 20159, 20881, 141113, 166577, 1166039, 3164963, 22154741]

約数ペア:

[(1, 22154741), (7, 3164963), (19, 1166039), (133, 166577), (157, 141113), (1061, 20881), (1099, 20159), (2983, 7427)]