7874628

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{4721}}^1$

素因数の和:4867

約数の個数: 24

約数和(自身を含む): 18510240

約数和(自身を除く): 10635612

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 4721, 9442, 14163, 18884, 28326, 56652, 656219, 1312438, 1968657, 2624876, 3937314, 7874628]

約数ペア:

[(1, 7874628), (2, 3937314), (3, 2624876), (4, 1968657), (6, 1312438), (12, 656219), (139, 56652), (278, 28326), (417, 18884), (556, 14163), (834, 9442), (1668, 4721)]