22288819

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1193}}^1$

素因数の和:1374

約数の個数: 16

約数和(自身を含む): 27165888

約数和(自身を除く): 4877069

約数列:

[1, 7, 17, 119, 157, 1099, 1193, 2669, 8351, 18683, 20281, 141967, 187301, 1311107, 3184117, 22288819]

約数ペア:

[(1, 22288819), (7, 3184117), (17, 1311107), (119, 187301), (157, 141967), (1099, 20281), (1193, 18683), (2669, 8351)]