22870672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{653}}^1$

素因数の和:871

約数の個数: 40

約数和(自身を含む): 48657600

約数和(自身を除く): 25786928

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 199, 398, 653, 796, 1306, 1592, 2189, 2612, 3184, 4378, 5224, 7183, 8756, 10448, 14366, 17512, 28732, 35024, 57464, 114928, 129947, 259894, 519788, 1039576, 1429417, 2079152, 2858834, 5717668, 11435336, 22870672]

約数ペア:

[(1, 22870672), (2, 11435336), (4, 5717668), (8, 2858834), (11, 2079152), (16, 1429417), (22, 1039576), (44, 519788), (88, 259894), (176, 129947), (199, 114928), (398, 57464), (653, 35024), (796, 28732), (1306, 17512), (1592, 14366), (2189, 10448), (2612, 8756), (3184, 7183), (4378, 5224)]