27487756

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{3581}}^1$

素因数の和:3705

約数の個数: 24

約数和(自身を含む): 51150960

約数和(自身を除く): 23663204

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3581, 3838, 7162, 7676, 14324, 68039, 136078, 272156, 361681, 723362, 1446724, 6871939, 13743878, 27487756]

約数ペア:

[(1, 27487756), (2, 13743878), (4, 6871939), (19, 1446724), (38, 723362), (76, 361681), (101, 272156), (202, 136078), (404, 68039), (1919, 14324), (3581, 7676), (3838, 7162)]