2199339968

素因数分解:

$2^6\times 7^1\times {\mathrm{4909241}}^1$

素因数の和:4909260

約数の個数: 28

約数和(自身を含む): 4987789872

約数和(自身を除く): 2788449904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 4909241, 9818482, 19636964, 34364687, 39273928, 68729374, 78547856, 137458748, 157095712, 274917496, 314191424, 549834992, 1099669984, 2199339968]

約数ペア:

[(1, 2199339968), (2, 1099669984), (4, 549834992), (7, 314191424), (8, 274917496), (14, 157095712), (16, 137458748), (28, 78547856), (32, 68729374), (56, 39273928), (64, 34364687), (112, 19636964), (224, 9818482), (448, 4909241)]