28248248

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{11731}}^1$

素因数の和:11787

約数の個数: 32

約数和(自身を含む): 61944960

約数和(自身を除く): 33696712

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 11731, 23462, 46924, 82117, 93848, 164234, 328468, 504433, 656936, 1008866, 2017732, 3531031, 4035464, 7062062, 14124124, 28248248]

約数ペア:

[(1, 28248248), (2, 14124124), (4, 7062062), (7, 4035464), (8, 3531031), (14, 2017732), (28, 1008866), (43, 656936), (56, 504433), (86, 328468), (172, 164234), (301, 93848), (344, 82117), (602, 46924), (1204, 23462), (2408, 11731)]