12396580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{88547}}^1$

素因数の和:88563

約数の個数: 24

約数和(自身を含む): 29752128

約数和(自身を除く): 17355548

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 88547, 177094, 354188, 442735, 619829, 885470, 1239658, 1770940, 2479316, 3099145, 6198290, 12396580]

約数ペア:

[(1, 12396580), (2, 6198290), (4, 3099145), (5, 2479316), (7, 1770940), (10, 1239658), (14, 885470), (20, 619829), (28, 442735), (35, 354188), (70, 177094), (140, 88547)]