8278747472

素因数分解:

$2^4\times {\mathrm{2131}}^1\times {\mathrm{242807}}^1$

素因数の和:244946

約数の個数: 20

約数和(自身を含む): 16047666336

約数和(自身を除く): 7768918864

約数列:

[1, 2, 4, 8, 16, 2131, 4262, 8524, 17048, 34096, 242807, 485614, 971228, 1942456, 3884912, 517421717, 1034843434, 2069686868, 4139373736, 8278747472]

約数ペア:

[(1, 8278747472), (2, 4139373736), (4, 2069686868), (8, 1034843434), (16, 517421717), (2131, 3884912), (4262, 1942456), (8524, 971228), (17048, 485614), (34096, 242807)]