1390404

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{1063}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 3277120

約数和(自身を除く): 1886716

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1063, 1308, 2126, 3189, 4252, 6378, 12756, 115867, 231734, 347601, 463468, 695202, 1390404]

約数ペア:

[(1, 1390404), (2, 695202), (3, 463468), (4, 347601), (6, 231734), (12, 115867), (109, 12756), (218, 6378), (327, 4252), (436, 3189), (654, 2126), (1063, 1308)]