12557204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6637}}^1$

素因数の和:6695

約数の個数: 24

約数和(自身を含む): 24534048

約数和(自身を除く): 11976844

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 6637, 13274, 26548, 73007, 146014, 285391, 292028, 570782, 1141564, 3139301, 6278602, 12557204]

約数ペア:

[(1, 12557204), (2, 6278602), (4, 3139301), (11, 1141564), (22, 570782), (43, 292028), (44, 285391), (86, 146014), (172, 73007), (473, 26548), (946, 13274), (1892, 6637)]