12845734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 22150656

約数和(自身を除く): 9304922

約数列:

[1, 2, 11, 22, 37, 43, 74, 86, 367, 407, 473, 734, 814, 946, 1591, 3182, 4037, 8074, 13579, 15781, 17501, 27158, 31562, 35002, 149369, 173591, 298738, 347182, 583897, 1167794, 6422867, 12845734]

約数ペア:

[(1, 12845734), (2, 6422867), (11, 1167794), (22, 583897), (37, 347182), (43, 298738), (74, 173591), (86, 149369), (367, 35002), (407, 31562), (473, 27158), (734, 17501), (814, 15781), (946, 13579), (1591, 8074), (3182, 4037)]