28368418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{797}}^1$

素因数の和:886

約数の個数: 24

約数和(自身を含む): 47157012

約数和(自身を除く): 18788594

約数列:

[1, 2, 13, 26, 37, 74, 481, 797, 962, 1369, 1594, 2738, 10361, 17797, 20722, 29489, 35594, 58978, 383357, 766714, 1091093, 2182186, 14184209, 28368418]

約数ペア:

[(1, 28368418), (2, 14184209), (13, 2182186), (26, 1091093), (37, 766714), (74, 383357), (481, 58978), (797, 35594), (962, 29489), (1369, 20722), (1594, 17797), (2738, 10361)]