2560626

素因数分解:

$2^1\times 3^3\times {\mathrm{47419}}^1$

素因数の和:47430

約数の個数: 16

約数和(自身を含む): 5690400

約数和(自身を除く): 3129774

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 47419, 94838, 142257, 284514, 426771, 853542, 1280313, 2560626]

約数ペア:

[(1, 2560626), (2, 1280313), (3, 853542), (6, 426771), (9, 284514), (18, 142257), (27, 94838), (54, 47419)]