25028591048

素因数分解:

$2^3\times {\mathrm{2557}}^1\times {\mathrm{1223533}}^1$

素因数の和:1226096

約数の個数: 16

約数和(自身を含む): 46946999580

約数和(自身を除く): 21918408532

約数列:

[1, 2, 4, 8, 2557, 5114, 10228, 20456, 1223533, 2447066, 4894132, 9788264, 3128573881, 6257147762, 12514295524, 25028591048]

約数ペア:

[(1, 25028591048), (2, 12514295524), (4, 6257147762), (8, 3128573881), (2557, 9788264), (5114, 4894132), (10228, 2447066), (20456, 1223533)]