2008021138

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{496789}}^1$

素因数の和:496881

約数の個数: 16

約数和(自身を含む): 3147661440

約数和(自身を除く): 1139640302

約数列:

[1, 2, 43, 47, 86, 94, 2021, 4042, 496789, 993578, 21361927, 23349083, 42723854, 46698166, 1004010569, 2008021138]

約数ペア:

[(1, 2008021138), (2, 1004010569), (43, 46698166), (47, 42723854), (86, 23349083), (94, 21361927), (2021, 993578), (4042, 496789)]