2978546

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{887}}^1$

素因数の和:985

約数の個数: 16

約数和(自身を含む): 4731264

約数和(自身を除く): 1752718

約数列:

[1, 2, 23, 46, 73, 146, 887, 1679, 1774, 3358, 20401, 40802, 64751, 129502, 1489273, 2978546]

約数ペア:

[(1, 2978546), (2, 1489273), (23, 129502), (46, 64751), (73, 40802), (146, 20401), (887, 3358), (1679, 1774)]