22778648

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2879}}^1$

素因数の和:2951

約数の個数: 32

約数和(自身を含む): 45619200

約数和(自身を除く): 22840552

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 2879, 3956, 5758, 7912, 11516, 23032, 66217, 123797, 132434, 247594, 264868, 495188, 529736, 990376, 2847331, 5694662, 11389324, 22778648]

約数ペア:

[(1, 22778648), (2, 11389324), (4, 5694662), (8, 2847331), (23, 990376), (43, 529736), (46, 495188), (86, 264868), (92, 247594), (172, 132434), (184, 123797), (344, 66217), (989, 23032), (1978, 11516), (2879, 7912), (3956, 5758)]