2678403721

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{3257}}^1\times {\mathrm{4051}}^1$

素因数の和:7344

約数の個数: 16

約数和(自身を含む): 3168339840

約数和(自身を除く): 489936119

約数列:

[1, 7, 29, 203, 3257, 4051, 22799, 28357, 94453, 117479, 661171, 822353, 13194107, 92358749, 382629103, 2678403721]

約数ペア:

[(1, 2678403721), (7, 382629103), (29, 92358749), (203, 13194107), (3257, 822353), (4051, 661171), (22799, 117479), (28357, 94453)]