1531894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 2983680

約数和(自身を除く): 1451786

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 443, 494, 886, 1729, 3101, 3458, 5759, 6202, 8417, 11518, 16834, 40313, 58919, 80626, 109421, 117838, 218842, 765947, 1531894]

約数ペア:

[(1, 1531894), (2, 765947), (7, 218842), (13, 117838), (14, 109421), (19, 80626), (26, 58919), (38, 40313), (91, 16834), (133, 11518), (182, 8417), (247, 6202), (266, 5759), (443, 3458), (494, 3101), (886, 1729)]