2783206172

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{2221}}^1$

素因数の和:2558

約数の個数: 48

約数和(自身を含む): 5200759872

約数和(自身を除く): 2417553700

約数列:

[1, 2, 4, 23, 46, 53, 92, 106, 212, 257, 514, 1028, 1219, 2221, 2438, 4442, 4876, 5911, 8884, 11822, 13621, 23644, 27242, 51083, 54484, 102166, 117713, 204332, 235426, 313283, 470852, 570797, 626566, 1141594, 1253132, 2283188, 2707399, 5414798, 10829596, 13128331, 26256662, 30252241, 52513324, 60504482, 121008964, 695801543, 1391603086, 2783206172]

約数ペア:

[(1, 2783206172), (2, 1391603086), (4, 695801543), (23, 121008964), (46, 60504482), (53, 52513324), (92, 30252241), (106, 26256662), (212, 13128331), (257, 10829596), (514, 5414798), (1028, 2707399), (1219, 2283188), (2221, 1253132), (2438, 1141594), (4442, 626566), (4876, 570797), (5911, 470852), (8884, 313283), (11822, 235426), (13621, 204332), (23644, 117713), (27242, 102166), (51083, 54484)]