12209764

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{10141}}^1$

素因数の和:10195

約数の個数: 24

約数和(自身を含む): 24989888

約数和(自身を除く): 12780124

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 10141, 20282, 40564, 70987, 141974, 283948, 436063, 872126, 1744252, 3052441, 6104882, 12209764]

約数ペア:

[(1, 12209764), (2, 6104882), (4, 3052441), (7, 1744252), (14, 872126), (28, 436063), (43, 283948), (86, 141974), (172, 70987), (301, 40564), (602, 20282), (1204, 10141)]