39904126

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{14221}}^1$

素因数の和:14307

約数の個数: 16

約数和(自身を含む): 63487008

約数和(自身を除く): 23582882

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 14221, 28442, 327083, 654166, 867481, 1734962, 19952063, 39904126]

約数ペア:

[(1, 39904126), (2, 19952063), (23, 1734962), (46, 867481), (61, 654166), (122, 327083), (1403, 28442), (2806, 14221)]