25728092

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{8111}}^1$

素因数の和:8189

約数の個数: 24

約数和(自身を含む): 49288512

約数和(自身を除く): 23560420

約数列:

[1, 2, 4, 13, 26, 52, 61, 122, 244, 793, 1586, 3172, 8111, 16222, 32444, 105443, 210886, 421772, 494771, 989542, 1979084, 6432023, 12864046, 25728092]

約数ペア:

[(1, 25728092), (2, 12864046), (4, 6432023), (13, 1979084), (26, 989542), (52, 494771), (61, 421772), (122, 210886), (244, 105443), (793, 32444), (1586, 16222), (3172, 8111)]