203415028

素因数分解:

$2^2\times {\mathrm{617}}^1\times {\mathrm{82421}}^1$

素因数の和:83042

約数の個数: 12

約数和(自身を含む): 356557572

約数和(自身を除く): 153142544

約数列:

[1, 2, 4, 617, 1234, 2468, 82421, 164842, 329684, 50853757, 101707514, 203415028]

約数ペア:

[(1, 203415028), (2, 101707514), (4, 50853757), (617, 329684), (1234, 164842), (2468, 82421)]