2000766376

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{1231999}}^1$

素因数の和:1232041

約数の個数: 32

約数和(自身を含む): 4435200000

約数和(自身を除く): 2434433624

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 1231999, 2463998, 4927996, 8623993, 9855992, 17247986, 34495972, 35727971, 68991944, 71455942, 142911884, 250095797, 285823768, 500191594, 1000383188, 2000766376]

約数ペア:

[(1, 2000766376), (2, 1000383188), (4, 500191594), (7, 285823768), (8, 250095797), (14, 142911884), (28, 71455942), (29, 68991944), (56, 35727971), (58, 34495972), (116, 17247986), (203, 9855992), (232, 8623993), (406, 4927996), (812, 2463998), (1624, 1231999)]