1028636

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2161}}^1$

素因数の和:2189

約数の個数: 24

約数和(自身を含む): 2179296

約数和(自身を除く): 1150660

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 2161, 4322, 8644, 15127, 30254, 36737, 60508, 73474, 146948, 257159, 514318, 1028636]

約数ペア:

[(1, 1028636), (2, 514318), (4, 257159), (7, 146948), (14, 73474), (17, 60508), (28, 36737), (34, 30254), (68, 15127), (119, 8644), (238, 4322), (476, 2161)]