201716828

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{471301}}^1$

素因数の和:471412

約数の個数: 12

約数和(自身を含む): 356304312

約数和(自身を除く): 154587484

約数列:

[1, 2, 4, 107, 214, 428, 471301, 942602, 1885204, 50429207, 100858414, 201716828]

約数ペア:

[(1, 201716828), (2, 100858414), (4, 50429207), (107, 1885204), (214, 942602), (428, 471301)]