2721189118

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{2417}}^1\times {\mathrm{5261}}^1$

素因数の和:7787

約数の個数: 16

約数和(自身を含む): 4122419184

約数和(自身を除く): 1401230066

約数列:

[1, 2, 107, 214, 2417, 4834, 5261, 10522, 258619, 517238, 562927, 1125854, 12715837, 25431674, 1360594559, 2721189118]

約数ペア:

[(1, 2721189118), (2, 1360594559), (107, 25431674), (214, 12715837), (2417, 1125854), (4834, 562927), (5261, 517238), (10522, 258619)]