2938642

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2657}}^1$

素因数の和:2745

約数の個数: 16

約数和(自身を含む): 5103360

約数和(自身を除く): 2164718

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 2657, 5314, 18599, 37198, 209903, 419806, 1469321, 2938642]

約数ペア:

[(1, 2938642), (2, 1469321), (7, 419806), (14, 209903), (79, 37198), (158, 18599), (553, 5314), (1106, 2657)]