2017804942

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{75511}}^1$

素因数の和:75975

約数の個数: 16

約数和(自身を含む): 3131633664

約数和(自身を除く): 1113828722

約数列:

[1, 2, 31, 62, 431, 862, 13361, 26722, 75511, 151022, 2340841, 4681682, 32545241, 65090482, 1008902471, 2017804942]

約数ペア:

[(1, 2017804942), (2, 1008902471), (31, 65090482), (62, 32545241), (431, 4681682), (862, 2340841), (13361, 151022), (26722, 75511)]