2078943698

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{15493}}^1$

素因数の和:15918

約数の個数: 24

約数和(自身を含む): 3385469988

約数和(自身を除く): 1306526290

約数列:

[1, 2, 13, 26, 169, 338, 397, 794, 5161, 10322, 15493, 30986, 67093, 134186, 201409, 402818, 2618317, 5236634, 6150721, 12301442, 79959373, 159918746, 1039471849, 2078943698]

約数ペア:

[(1, 2078943698), (2, 1039471849), (13, 159918746), (26, 79959373), (169, 12301442), (338, 6150721), (397, 5236634), (794, 2618317), (5161, 402818), (10322, 201409), (15493, 134186), (30986, 67093)]