2199492428

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{734143}}^1$

素因数の和:734261

約数の個数: 24

約数和(自身を含む): 4440102912

約数和(自身を除く): 2240610484

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 734143, 1468286, 2936572, 5139001, 10278002, 20556004, 78553301, 157106602, 314213204, 549873107, 1099746214, 2199492428]

約数ペア:

[(1, 2199492428), (2, 1099746214), (4, 549873107), (7, 314213204), (14, 157106602), (28, 78553301), (107, 20556004), (214, 10278002), (428, 5139001), (749, 2936572), (1498, 1468286), (2996, 734143)]