28891812

素因数分解:

$2^2\times 3^1\times {\mathrm{2407651}}^1$

素因数の和:2407658

約数の個数: 12

約数和(自身を含む): 67414256

約数和(自身を除く): 38522444

約数列:

[1, 2, 3, 4, 6, 12, 2407651, 4815302, 7222953, 9630604, 14445906, 28891812]

約数ペア:

[(1, 28891812), (2, 14445906), (3, 9630604), (4, 7222953), (6, 4815302), (12, 2407651)]