12449380

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3259}}^1$

素因数の和:3459

約数の個数: 24

約数和(自身を含む): 26288640

約数和(自身を除く): 13839260

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3259, 3820, 6518, 13036, 16295, 32590, 65180, 622469, 1244938, 2489876, 3112345, 6224690, 12449380]

約数ペア:

[(1, 12449380), (2, 6224690), (4, 3112345), (5, 2489876), (10, 1244938), (20, 622469), (191, 65180), (382, 32590), (764, 16295), (955, 13036), (1910, 6518), (3259, 3820)]