245647524

素因数分解:

$2^2\times 3^1\times {\mathrm{20470627}}^1$

素因数の和:20470634

約数の個数: 12

約数和(自身を含む): 573177584

約数和(自身を除く): 327530060

約数列:

[1, 2, 3, 4, 6, 12, 20470627, 40941254, 61411881, 81882508, 122823762, 245647524]

約数ペア:

[(1, 245647524), (2, 122823762), (3, 81882508), (4, 61411881), (6, 40941254), (12, 20470627)]