413408878

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{99809}}^1$

素因数の和:99939

約数の個数: 16

約数和(自身を含む): 658746000

約数和(自身を除く): 245337122

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 99809, 199618, 1896371, 3792742, 10879181, 21758362, 206704439, 413408878]

約数ペア:

[(1, 413408878), (2, 206704439), (19, 21758362), (38, 10879181), (109, 3792742), (218, 1896371), (2071, 199618), (4142, 99809)]