22345939

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 30260736

約数和(自身を除く): 7914797

約数列:

[1, 7, 11, 17, 43, 77, 119, 187, 301, 397, 473, 731, 1309, 2779, 3311, 4367, 5117, 6749, 8041, 17071, 30569, 47243, 56287, 74239, 119497, 187781, 290207, 519673, 1314467, 2031449, 3192277, 22345939]

約数ペア:

[(1, 22345939), (7, 3192277), (11, 2031449), (17, 1314467), (43, 519673), (77, 290207), (119, 187781), (187, 119497), (301, 74239), (397, 56287), (473, 47243), (731, 30569), (1309, 17071), (2779, 8041), (3311, 6749), (4367, 5117)]