8137894

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{401}}^1$

素因数の和:615

約数の個数: 16

約数和(自身を含む): 12494160

約数和(自身を除く): 4356266

約数列:

[1, 2, 73, 139, 146, 278, 401, 802, 10147, 20294, 29273, 55739, 58546, 111478, 4068947, 8137894]

約数ペア:

[(1, 8137894), (2, 4068947), (73, 111478), (139, 58546), (146, 55739), (278, 29273), (401, 20294), (802, 10147)]