2720494

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{613}}^1$

素因数の和:939

約数の個数: 16

約数和(自身を含む): 4686048

約数和(自身を除く): 1965554

約数列:

[1, 2, 7, 14, 317, 613, 634, 1226, 2219, 4291, 4438, 8582, 194321, 388642, 1360247, 2720494]

約数ペア:

[(1, 2720494), (2, 1360247), (7, 388642), (14, 194321), (317, 8582), (613, 4438), (634, 4291), (1226, 2219)]