4239472

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{1031}}^1$

素因数の和:1296

約数の個数: 20

約数和(自身を含む): 8253936

約数和(自身を除く): 4014464

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 1031, 2056, 2062, 4112, 4124, 8248, 16496, 264967, 529934, 1059868, 2119736, 4239472]

約数ペア:

[(1, 4239472), (2, 2119736), (4, 1059868), (8, 529934), (16, 264967), (257, 16496), (514, 8248), (1028, 4124), (1031, 4112), (2056, 2062)]