1408626

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{563}}^1$

素因数の和:710

約数の個数: 24

約数和(自身を含む): 3079440

約数和(自身を除く): 1670814

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 563, 834, 1126, 1251, 1689, 2502, 3378, 5067, 10134, 78257, 156514, 234771, 469542, 704313, 1408626]

約数ペア:

[(1, 1408626), (2, 704313), (3, 469542), (6, 234771), (9, 156514), (18, 78257), (139, 10134), (278, 5067), (417, 3378), (563, 2502), (834, 1689), (1126, 1251)]