8266256

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{12601}}^1$

素因数の和:12650

約数の個数: 20

約数和(自身を含む): 16407804

約数和(自身を除く): 8141548

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 12601, 25202, 50404, 100808, 201616, 516641, 1033282, 2066564, 4133128, 8266256]

約数ペア:

[(1, 8266256), (2, 4133128), (4, 2066564), (8, 1033282), (16, 516641), (41, 201616), (82, 100808), (164, 50404), (328, 25202), (656, 12601)]