21935716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17191}}^1$

素因数の和:17235

約数の個数: 24

約数和(自身を含む): 43323840

約数和(自身を除く): 21388124

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 17191, 34382, 68764, 189101, 378202, 498539, 756404, 997078, 1994156, 5483929, 10967858, 21935716]

約数ペア:

[(1, 21935716), (2, 10967858), (4, 5483929), (11, 1994156), (22, 997078), (29, 756404), (44, 498539), (58, 378202), (116, 189101), (319, 68764), (638, 34382), (1276, 17191)]