22280536

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{271}}^1$

素因数の和:559

約数の個数: 32

約数和(自身を含む): 43084800

約数和(自身を除く): 20804264

約数列:

[1, 2, 4, 8, 43, 86, 172, 239, 271, 344, 478, 542, 956, 1084, 1912, 2168, 10277, 11653, 20554, 23306, 41108, 46612, 64769, 82216, 93224, 129538, 259076, 518152, 2785067, 5570134, 11140268, 22280536]

約数ペア:

[(1, 22280536), (2, 11140268), (4, 5570134), (8, 2785067), (43, 518152), (86, 259076), (172, 129538), (239, 93224), (271, 82216), (344, 64769), (478, 46612), (542, 41108), (956, 23306), (1084, 20554), (1912, 11653), (2168, 10277)]