2564296

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1579}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 5688000

約数和(自身を除く): 3123704

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1579, 1624, 3158, 6316, 11053, 12632, 22106, 44212, 45791, 88424, 91582, 183164, 320537, 366328, 641074, 1282148, 2564296]

約数ペア:

[(1, 2564296), (2, 1282148), (4, 641074), (7, 366328), (8, 320537), (14, 183164), (28, 91582), (29, 88424), (56, 45791), (58, 44212), (116, 22106), (203, 12632), (232, 11053), (406, 6316), (812, 3158), (1579, 1624)]