3210256

素因数分解:

$2^4\times 7^1\times {\mathrm{28663}}^1$

素因数の和:28678

約数の個数: 20

約数和(自身を含む): 7108672

約数和(自身を除く): 3898416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 28663, 57326, 114652, 200641, 229304, 401282, 458608, 802564, 1605128, 3210256]

約数ペア:

[(1, 3210256), (2, 1605128), (4, 802564), (7, 458608), (8, 401282), (14, 229304), (16, 200641), (28, 114652), (56, 57326), (112, 28663)]