2011903909

素因数分解:

${\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 2166910592

約数和(自身を除く): 155006683

約数列:

[1, 23, 43, 241, 367, 529, 989, 5543, 8441, 10363, 15781, 22747, 88447, 127489, 194143, 238349, 362963, 2034281, 3803221, 5482027, 8348149, 46788463, 87474083, 2011903909]

約数ペア:

[(1, 2011903909), (23, 87474083), (43, 46788463), (241, 8348149), (367, 5482027), (529, 3803221), (989, 2034281), (5543, 362963), (8441, 238349), (10363, 194143), (15781, 127489), (22747, 88447)]