12189212

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1901}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 24497760

約数和(自身を除く): 12308548

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 1901, 3206, 3802, 6412, 7604, 13307, 26614, 53228, 435329, 870658, 1741316, 3047303, 6094606, 12189212]

約数ペア:

[(1, 12189212), (2, 6094606), (4, 3047303), (7, 1741316), (14, 870658), (28, 435329), (229, 53228), (458, 26614), (916, 13307), (1603, 7604), (1901, 6412), (3206, 3802)]