12541892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{25913}}^1$

素因数の和:25939

約数の個数: 18

約数和(自身を含む): 24125934

約数和(自身を除く): 11584042

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 25913, 51826, 103652, 285043, 570086, 1140172, 3135473, 6270946, 12541892]

約数ペア:

[(1, 12541892), (2, 6270946), (4, 3135473), (11, 1140172), (22, 570086), (44, 285043), (121, 103652), (242, 51826), (484, 25913)]