28383695998

素因数分解:

$2^1\times 7^2\times {\mathrm{1031}}^1\times {\mathrm{280921}}^1$

素因数の和:281968

約数の個数: 24

約数和(自身を含む): 49574867184

約数和(自身を除く): 21191171186

約数列:

[1, 2, 7, 14, 49, 98, 1031, 2062, 7217, 14434, 50519, 101038, 280921, 561842, 1966447, 3932894, 13765129, 27530258, 289629551, 579259102, 2027406857, 4054813714, 14191847999, 28383695998]

約数ペア:

[(1, 28383695998), (2, 14191847999), (7, 4054813714), (14, 2027406857), (49, 579259102), (98, 289629551), (1031, 27530258), (2062, 13765129), (7217, 3932894), (14434, 1966447), (50519, 561842), (101038, 280921)]