26281019

素因数分解:

${\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{181}}^1$

素因数の和:370

約数の個数: 16

約数和(自身を含む): 28304640

約数和(自身を除く): 2023621

約数列:

[1, 23, 59, 107, 181, 1357, 2461, 4163, 6313, 10679, 19367, 145199, 245617, 445441, 1142653, 26281019]

約数ペア:

[(1, 26281019), (23, 1142653), (59, 445441), (107, 245617), (181, 145199), (1357, 19367), (2461, 10679), (4163, 6313)]