209748612

素因数分解:

$2^2\times 3^1\times {\mathrm{17479051}}^1$

素因数の和:17479058

約数の個数: 12

約数和(自身を含む): 489413456

約数和(自身を除く): 279664844

約数列:

[1, 2, 3, 4, 6, 12, 17479051, 34958102, 52437153, 69916204, 104874306, 209748612]

約数ペア:

[(1, 209748612), (2, 104874306), (3, 69916204), (4, 52437153), (6, 34958102), (12, 17479051)]