12334220

素因数分解:

$2^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{4139}}^1$

素因数の和:4297

約数の個数: 24

約数和(自身を含む): 26082000

約数和(自身を除く): 13747780

約数列:

[1, 2, 4, 5, 10, 20, 149, 298, 596, 745, 1490, 2980, 4139, 8278, 16556, 20695, 41390, 82780, 616711, 1233422, 2466844, 3083555, 6167110, 12334220]

約数ペア:

[(1, 12334220), (2, 6167110), (4, 3083555), (5, 2466844), (10, 1233422), (20, 616711), (149, 82780), (298, 41390), (596, 20695), (745, 16556), (1490, 8278), (2980, 4139)]