28076008

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2879}}^1$

素因数の和:2961

約数の個数: 32

約数和(自身を含む): 55987200

約数和(自身を除く): 27911192

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 2438, 2879, 4876, 5758, 9752, 11516, 23032, 66217, 132434, 152587, 264868, 305174, 529736, 610348, 1220696, 3509501, 7019002, 14038004, 28076008]

約数ペア:

[(1, 28076008), (2, 14038004), (4, 7019002), (8, 3509501), (23, 1220696), (46, 610348), (53, 529736), (92, 305174), (106, 264868), (184, 152587), (212, 132434), (424, 66217), (1219, 23032), (2438, 11516), (2879, 9752), (4876, 5758)]