12381572

素因数分解:

$2^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{1931}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 24884160

約数和(自身を除く): 12502588

約数列:

[1, 2, 4, 7, 14, 28, 229, 458, 916, 1603, 1931, 3206, 3862, 6412, 7724, 13517, 27034, 54068, 442199, 884398, 1768796, 3095393, 6190786, 12381572]

約数ペア:

[(1, 12381572), (2, 6190786), (4, 3095393), (7, 1768796), (14, 884398), (28, 442199), (229, 54068), (458, 27034), (916, 13517), (1603, 7724), (1931, 6412), (3206, 3862)]