9714220

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{6841}}^1$

素因数の和:6921

約数の個数: 24

約数和(自身を含む): 20690208

約数和(自身を除く): 10975988

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 6841, 13682, 27364, 34205, 68410, 136820, 485711, 971422, 1942844, 2428555, 4857110, 9714220]

約数ペア:

[(1, 9714220), (2, 4857110), (4, 2428555), (5, 1942844), (10, 971422), (20, 485711), (71, 136820), (142, 68410), (284, 34205), (355, 27364), (710, 13682), (1420, 6841)]