12229415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5171}}^1$

素因数の和:5230

約数の個数: 16

約数和(自身を含む): 16384896

約数和(自身を除く): 4155481

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 5171, 25855, 56881, 222353, 284405, 1111765, 2445883, 12229415]

約数ペア:

[(1, 12229415), (5, 2445883), (11, 1111765), (43, 284405), (55, 222353), (215, 56881), (473, 25855), (2365, 5171)]