7999118

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{1979}}^1$

素因数の和:2071

約数の個数: 16

約数和(自身を含む): 12545280

約数和(自身を除く): 4546162

約数列:

[1, 2, 43, 47, 86, 94, 1979, 2021, 3958, 4042, 85097, 93013, 170194, 186026, 3999559, 7999118]

約数ペア:

[(1, 7999118), (2, 3999559), (43, 186026), (47, 170194), (86, 93013), (94, 85097), (1979, 4042), (2021, 3958)]