2543404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:465

約数の個数: 24

約数和(自身を含む): 4768848

約数和(自身を除く): 2225444

約数列:

[1, 2, 4, 17, 34, 68, 113, 226, 331, 452, 662, 1324, 1921, 3842, 5627, 7684, 11254, 22508, 37403, 74806, 149612, 635851, 1271702, 2543404]

約数ペア:

[(1, 2543404), (2, 1271702), (4, 635851), (17, 149612), (34, 74806), (68, 37403), (113, 22508), (226, 11254), (331, 7684), (452, 5627), (662, 3842), (1324, 1921)]