7131708

素因数分解:

$2^2\times 3^2\times {\mathrm{397}}^1\times {\mathrm{499}}^1$

素因数の和:906

約数の個数: 36

約数和(自身を含む): 18109000

約数和(自身を除く): 10977292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 397, 499, 794, 998, 1191, 1497, 1588, 1996, 2382, 2994, 3573, 4491, 4764, 5988, 7146, 8982, 14292, 17964, 198103, 396206, 594309, 792412, 1188618, 1782927, 2377236, 3565854, 7131708]

約数ペア:

[(1, 7131708), (2, 3565854), (3, 2377236), (4, 1782927), (6, 1188618), (9, 792412), (12, 594309), (18, 396206), (36, 198103), (397, 17964), (499, 14292), (794, 8982), (998, 7146), (1191, 5988), (1497, 4764), (1588, 4491), (1996, 3573), (2382, 2994)]