728113178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{52541}}^1$

素因数の和:52610

約数の個数: 24

約数和(自身を含む): 1211513436

約数和(自身を除く): 483400258

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 6929, 13858, 52541, 105082, 683033, 1366066, 2154181, 4308362, 8879429, 17758858, 28004353, 56008706, 364056589, 728113178]

約数ペア:

[(1, 728113178), (2, 364056589), (13, 56008706), (26, 28004353), (41, 17758858), (82, 8879429), (169, 4308362), (338, 2154181), (533, 1366066), (1066, 683033), (6929, 105082), (13858, 52541)]