2078192008

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{2918809}}^1$

素因数の和:2918904

約数の個数: 16

約数和(自身を含む): 3940393500

約数和(自身を除く): 1862201492

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 2918809, 5837618, 11675236, 23350472, 259774001, 519548002, 1039096004, 2078192008]

約数ペア:

[(1, 2078192008), (2, 1039096004), (4, 519548002), (8, 259774001), (89, 23350472), (178, 11675236), (356, 5837618), (712, 2918809)]