7890716

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:581

約数の個数: 24

約数和(自身を含む): 14259504

約数和(自身を除く): 6368788

約数列:

[1, 2, 4, 61, 73, 122, 146, 244, 292, 443, 886, 1772, 4453, 8906, 17812, 27023, 32339, 54046, 64678, 108092, 129356, 1972679, 3945358, 7890716]

約数ペア:

[(1, 7890716), (2, 3945358), (4, 1972679), (61, 129356), (73, 108092), (122, 64678), (146, 54046), (244, 32339), (292, 27023), (443, 17812), (886, 8906), (1772, 4453)]