2989505.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{12143}}^1$

素因数の和:12221

約数の個数: 24

約数和(自身を含む): 46244352

約数和(自身を除く): 23464084

約数列:

[1, 2, 4, 7, 14, 28, 67, 134, 268, 469, 938, 1876, 12143, 24286, 48572, 85001, 170002, 340004, 813581, 1627162, 3254324, 5695067, 11390134, 22780268]

約数ペア:

[(1, 22780268), (2, 11390134), (4, 5695067), (7, 3254324), (14, 1627162), (28, 813581), (67, 340004), (134, 170002), (268, 85001), (469, 48572), (938, 24286), (1876, 12143)]