56390992

素因数分解:

$2^4\times 7^1\times {\mathrm{499}}^1\times {\mathrm{1009}}^1$

素因数の和:1523

約数の個数: 40

約数和(自身を含む): 125240000

約数和(自身を除く): 68849008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 499, 998, 1009, 1996, 2018, 3493, 3992, 4036, 6986, 7063, 7984, 8072, 13972, 14126, 16144, 27944, 28252, 55888, 56504, 113008, 503491, 1006982, 2013964, 3524437, 4027928, 7048874, 8055856, 14097748, 28195496, 56390992]

約数ペア:

[(1, 56390992), (2, 28195496), (4, 14097748), (7, 8055856), (8, 7048874), (14, 4027928), (16, 3524437), (28, 2013964), (56, 1006982), (112, 503491), (499, 113008), (998, 56504), (1009, 55888), (1996, 28252), (2018, 27944), (3493, 16144), (3992, 14126), (4036, 13972), (6986, 8072), (7063, 7984)]