21817230526

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4133617}}^1$

素因数の和:4133668

約数の個数: 32

約数和(自身を含む): 41666869440

約数和(自身を除く): 19849638914

約数列:

[1, 2, 7, 13, 14, 26, 29, 58, 91, 182, 203, 377, 406, 754, 2639, 5278, 4133617, 8267234, 28935319, 53737021, 57870638, 107474042, 119874893, 239749786, 376159147, 752318294, 839124251, 1558373609, 1678248502, 3116747218, 10908615263, 21817230526]

約数ペア:

[(1, 21817230526), (2, 10908615263), (7, 3116747218), (13, 1678248502), (14, 1558373609), (26, 839124251), (29, 752318294), (58, 376159147), (91, 239749786), (182, 119874893), (203, 107474042), (377, 57870638), (406, 53737021), (754, 28935319), (2639, 8267234), (5278, 4133617)]