142728628

素因数分解:

$2^2\times 7^1\times {\mathrm{1567}}^1\times {\mathrm{3253}}^1$

素因数の和:4831

約数の個数: 24

約数和(自身を含む): 285727232

約数和(自身を除く): 142998604

約数列:

[1, 2, 4, 7, 14, 28, 1567, 3134, 3253, 6268, 6506, 10969, 13012, 21938, 22771, 43876, 45542, 91084, 5097451, 10194902, 20389804, 35682157, 71364314, 142728628]

約数ペア:

[(1, 142728628), (2, 71364314), (4, 35682157), (7, 20389804), (14, 10194902), (28, 5097451), (1567, 91084), (3134, 45542), (3253, 43876), (6268, 22771), (6506, 21938), (10969, 13012)]