28729252012

素因数分解:

$2^2\times {\mathrm{191}}^1\times {\mathrm{37603733}}^1$

素因数の和:37603928

約数の個数: 12

約数和(自身を含む): 50539418496

約数和(自身を除く): 21810166484

約数列:

[1, 2, 4, 191, 382, 764, 37603733, 75207466, 150414932, 7182313003, 14364626006, 28729252012]

約数ペア:

[(1, 28729252012), (2, 14364626006), (4, 7182313003), (191, 150414932), (382, 75207466), (764, 37603733)]