28366268

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2591}}^1$

素因数の和:2642

約数の個数: 48

約数和(自身を含む): 62705664

約数和(自身を除く): 34339396

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 238, 322, 391, 476, 644, 782, 1564, 2591, 2737, 5182, 5474, 10364, 10948, 18137, 36274, 44047, 59593, 72548, 88094, 119186, 176188, 238372, 308329, 417151, 616658, 834302, 1013081, 1233316, 1668604, 2026162, 4052324, 7091567, 14183134, 28366268]

約数ペア:

[(1, 28366268), (2, 14183134), (4, 7091567), (7, 4052324), (14, 2026162), (17, 1668604), (23, 1233316), (28, 1013081), (34, 834302), (46, 616658), (68, 417151), (92, 308329), (119, 238372), (161, 176188), (238, 119186), (322, 88094), (391, 72548), (476, 59593), (644, 44047), (782, 36274), (1564, 18137), (2591, 10948), (2737, 10364), (5182, 5474)]