7987472

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{7451}}^1$

素因数の和:7526

約数の個数: 20

約数和(自身を含む): 15708816

約数和(自身を除く): 7721344

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 7451, 14902, 29804, 59608, 119216, 499217, 998434, 1996868, 3993736, 7987472]

約数ペア:

[(1, 7987472), (2, 3993736), (4, 1996868), (8, 998434), (16, 499217), (67, 119216), (134, 59608), (268, 29804), (536, 14902), (1072, 7451)]