247227472

素因数分解:

$2^4\times {\mathrm{3571}}^1\times {\mathrm{4327}}^1$

素因数の和:7906

約数の個数: 20

約数和(自身を含む): 479248096

約数和(自身を除く): 232020624

約数列:

[1, 2, 4, 8, 16, 3571, 4327, 7142, 8654, 14284, 17308, 28568, 34616, 57136, 69232, 15451717, 30903434, 61806868, 123613736, 247227472]

約数ペア:

[(1, 247227472), (2, 123613736), (4, 61806868), (8, 30903434), (16, 15451717), (3571, 69232), (4327, 57136), (7142, 34616), (8654, 28568), (14284, 17308)]