2123728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1$

素因数の和:259

約数の個数: 40

約数和(自身を含む): 4464000

約数和(自身を除く): 2340272

約数列:

[1, 2, 4, 8, 16, 23, 29, 46, 58, 92, 116, 184, 199, 232, 368, 398, 464, 667, 796, 1334, 1592, 2668, 3184, 4577, 5336, 5771, 9154, 10672, 11542, 18308, 23084, 36616, 46168, 73232, 92336, 132733, 265466, 530932, 1061864, 2123728]

約数ペア:

[(1, 2123728), (2, 1061864), (4, 530932), (8, 265466), (16, 132733), (23, 92336), (29, 73232), (46, 46168), (58, 36616), (92, 23084), (116, 18308), (184, 11542), (199, 10672), (232, 9154), (368, 5771), (398, 5336), (464, 4577), (667, 3184), (796, 2668), (1334, 1592)]