4997188

素因数分解:

$2^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{563}}^1$

素因数の和:891

約数の個数: 24

約数和(自身を含む): 10043712

約数和(自身を除く): 5046524

約数列:

[1, 2, 4, 7, 14, 28, 317, 563, 634, 1126, 1268, 2219, 2252, 3941, 4438, 7882, 8876, 15764, 178471, 356942, 713884, 1249297, 2498594, 4997188]

約数ペア:

[(1, 4997188), (2, 2498594), (4, 1249297), (7, 713884), (14, 356942), (28, 178471), (317, 15764), (563, 8876), (634, 7882), (1126, 4438), (1268, 3941), (2219, 2252)]