28318862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99017}}^1$

素因数の和:99043

約数の個数: 16

約数和(自身を含む): 49905072

約数和(自身を除く): 21586210

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 99017, 198034, 1089187, 1287221, 2178374, 2574442, 14159431, 28318862]

約数ペア:

[(1, 28318862), (2, 14159431), (11, 2574442), (13, 2178374), (22, 1287221), (26, 1089187), (143, 198034), (286, 99017)]