2021491034

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{179}}^1\times {\mathrm{77351}}^1$

素因数の和:77605

約数の個数: 16

約数和(自身を含む): 3090985920

約数和(自身を除く): 1069494886

約数列:

[1, 2, 73, 146, 179, 358, 13067, 26134, 77351, 154702, 5646623, 11293246, 13845829, 27691658, 1010745517, 2021491034]

約数ペア:

[(1, 2021491034), (2, 1010745517), (73, 27691658), (146, 13845829), (179, 11293246), (358, 5646623), (13067, 154702), (26134, 77351)]