2051201728

素因数分解:

$2^6\times {\mathrm{101}}^1\times {\mathrm{317327}}^1$

素因数の和:317440

約数の個数: 28

約数和(自身を含む): 4110666912

約数和(自身を除く): 2059465184

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 202, 404, 808, 1616, 3232, 6464, 317327, 634654, 1269308, 2538616, 5077232, 10154464, 20308928, 32050027, 64100054, 128200108, 256400216, 512800432, 1025600864, 2051201728]

約数ペア:

[(1, 2051201728), (2, 1025600864), (4, 512800432), (8, 256400216), (16, 128200108), (32, 64100054), (64, 32050027), (101, 20308928), (202, 10154464), (404, 5077232), (808, 2538616), (1616, 1269308), (3232, 634654), (6464, 317327)]