490941556

素因数分解:

$2^2\times 7^1\times {\mathrm{3607}}^1\times {\mathrm{4861}}^1$

素因数の和:8479

約数の個数: 24

約数和(自身を含む): 982357376

約数和(自身を除く): 491415820

約数列:

[1, 2, 4, 7, 14, 28, 3607, 4861, 7214, 9722, 14428, 19444, 25249, 34027, 50498, 68054, 100996, 136108, 17533627, 35067254, 70134508, 122735389, 245470778, 490941556]

約数ペア:

[(1, 490941556), (2, 245470778), (4, 122735389), (7, 70134508), (14, 35067254), (28, 17533627), (3607, 136108), (4861, 100996), (7214, 68054), (9722, 50498), (14428, 34027), (19444, 25249)]