56499124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1997}}^1$

素因数の和:2655

約数の個数: 24

約数和(自身を含む): 108083808

約数和(自身を除く): 51584684

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 1997, 2572, 3994, 7073, 7988, 14146, 21967, 28292, 43934, 87868, 1284071, 2568142, 5136284, 14124781, 28249562, 56499124]

約数ペア:

[(1, 56499124), (2, 28249562), (4, 14124781), (11, 5136284), (22, 2568142), (44, 1284071), (643, 87868), (1286, 43934), (1997, 28292), (2572, 21967), (3994, 14146), (7073, 7988)]