78785084

素因数分解:

$2^2\times 7^1\times {\mathrm{1103}}^1\times {\mathrm{2551}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 157774848

約数和(自身を除く): 78989764

約数列:

[1, 2, 4, 7, 14, 28, 1103, 2206, 2551, 4412, 5102, 7721, 10204, 15442, 17857, 30884, 35714, 71428, 2813753, 5627506, 11255012, 19696271, 39392542, 78785084]

約数ペア:

[(1, 78785084), (2, 39392542), (4, 19696271), (7, 11255012), (14, 5627506), (28, 2813753), (1103, 71428), (2206, 35714), (2551, 30884), (4412, 17857), (5102, 15442), (7721, 10204)]