12426980

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5807}}^1$

素因数の和:5923

約数の個数: 24

約数和(自身を含む): 26345088

約数和(自身を除く): 13918108

約数列:

[1, 2, 4, 5, 10, 20, 107, 214, 428, 535, 1070, 2140, 5807, 11614, 23228, 29035, 58070, 116140, 621349, 1242698, 2485396, 3106745, 6213490, 12426980]

約数ペア:

[(1, 12426980), (2, 6213490), (4, 3106745), (5, 2485396), (10, 1242698), (20, 621349), (107, 116140), (214, 58070), (428, 29035), (535, 23228), (1070, 11614), (2140, 5807)]