56172004

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18749}}^1$

素因数の和:18867

約数の個数: 24

約数和(自身を含む): 113400000

約数和(自身を除く): 57227996

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 18749, 37498, 74996, 131243, 262486, 524972, 2006143, 4012286, 8024572, 14043001, 28086002, 56172004]

約数ペア:

[(1, 56172004), (2, 28086002), (4, 14043001), (7, 8024572), (14, 4012286), (28, 2006143), (107, 524972), (214, 262486), (428, 131243), (749, 74996), (1498, 37498), (2996, 18749)]