4974004

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{443}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 9995328

約数和(自身を除く): 5021324

約数列:

[1, 2, 4, 7, 14, 28, 401, 443, 802, 886, 1604, 1772, 2807, 3101, 5614, 6202, 11228, 12404, 177643, 355286, 710572, 1243501, 2487002, 4974004]

約数ペア:

[(1, 4974004), (2, 2487002), (4, 1243501), (7, 710572), (14, 355286), (28, 177643), (401, 12404), (443, 11228), (802, 6202), (886, 5614), (1604, 3101), (1772, 2807)]