2147806

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:435

約数の個数: 16

約数和(自身を含む): 3345984

約数和(自身を除く): 1198178

約数列:

[1, 2, 47, 73, 94, 146, 313, 626, 3431, 6862, 14711, 22849, 29422, 45698, 1073903, 2147806]

約数ペア:

[(1, 2147806), (2, 1073903), (47, 45698), (73, 29422), (94, 22849), (146, 14711), (313, 6862), (626, 3431)]