2820266

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{761}}^1$

素因数の和:889

約数の個数: 16

約数和(自身を含む): 4526280

約数和(自身を除く): 1706014

約数列:

[1, 2, 17, 34, 109, 218, 761, 1522, 1853, 3706, 12937, 25874, 82949, 165898, 1410133, 2820266]

約数ペア:

[(1, 2820266), (2, 1410133), (17, 165898), (34, 82949), (109, 25874), (218, 12937), (761, 3706), (1522, 1853)]