826612428

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{495571}}^1$

素因数の和:495717

約数の個数: 24

約数和(自身を含む): 1942642240

約数和(自身を除く): 1116029812

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 495571, 991142, 1486713, 1982284, 2973426, 5946852, 68884369, 137768738, 206653107, 275537476, 413306214, 826612428]

約数ペア:

[(1, 826612428), (2, 413306214), (3, 275537476), (4, 206653107), (6, 137768738), (12, 68884369), (139, 5946852), (278, 2973426), (417, 1982284), (556, 1486713), (834, 991142), (1668, 495571)]