2561592318

素因数分解:

$2^1\times 3^1\times {\mathrm{653}}^1\times {\mathrm{653801}}^1$

素因数の和:654459

約数の個数: 16

約数和(自身を含む): 5131038096

約数和(自身を除く): 2569445778

約数列:

[1, 2, 3, 6, 653, 1306, 1959, 3918, 653801, 1307602, 1961403, 3922806, 426932053, 853864106, 1280796159, 2561592318]

約数ペア:

[(1, 2561592318), (2, 1280796159), (3, 853864106), (6, 426932053), (653, 3922806), (1306, 1961403), (1959, 1307602), (3918, 653801)]