25759266

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{330247}}^1$

素因数の和:330265

約数の個数: 16

約数和(自身を含む): 55481664

約数和(自身を除く): 29722398

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 330247, 660494, 990741, 1981482, 4293211, 8586422, 12879633, 25759266]

約数ペア:

[(1, 25759266), (2, 12879633), (3, 8586422), (6, 4293211), (13, 1981482), (26, 990741), (39, 660494), (78, 330247)]