213294818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{18397}}^1$

素因数の和:18458

約数の個数: 32

約数和(自身を含む): 381500928

約数和(自身を除く): 168206110

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 341, 374, 527, 682, 1054, 5797, 11594, 18397, 36794, 202367, 312749, 404734, 570307, 625498, 1140614, 3440239, 6273377, 6880478, 9695219, 12546754, 19390438, 106647409, 213294818]

約数ペア:

[(1, 213294818), (2, 106647409), (11, 19390438), (17, 12546754), (22, 9695219), (31, 6880478), (34, 6273377), (62, 3440239), (187, 1140614), (341, 625498), (374, 570307), (527, 404734), (682, 312749), (1054, 202367), (5797, 36794), (11594, 18397)]