25481107586

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{1301}}^1\times {\mathrm{80933}}^1$

素因数の和:82258

約数の個数: 24

約数和(自身を含む): 42045051132

約数和(自身を除く): 16563943546

約数列:

[1, 2, 11, 22, 121, 242, 1301, 2602, 14311, 28622, 80933, 157421, 161866, 314842, 890263, 1780526, 9792893, 19585786, 105293833, 210587666, 1158232163, 2316464326, 12740553793, 25481107586]

約数ペア:

[(1, 25481107586), (2, 12740553793), (11, 2316464326), (22, 1158232163), (121, 210587666), (242, 105293833), (1301, 19585786), (2602, 9792893), (14311, 1780526), (28622, 890263), (80933, 314842), (157421, 161866)]