678889232

素因数分解:

$2^4\times 7^1\times {\mathrm{6061511}}^1$

素因数の和:6061526

約数の個数: 20

約数和(自身を含む): 1503254976

約数和(自身を除く): 824365744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 6061511, 12123022, 24246044, 42430577, 48492088, 84861154, 96984176, 169722308, 339444616, 678889232]

約数ペア:

[(1, 678889232), (2, 339444616), (4, 169722308), (7, 96984176), (8, 84861154), (14, 48492088), (16, 42430577), (28, 24246044), (56, 12123022), (112, 6061511)]