2021061946

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{154681}}^1$

素因数の和:154869

約数の個数: 16

約数和(自身を含む): 3118389120

約数和(自身を除く): 1097327174

約数列:

[1, 2, 47, 94, 139, 278, 6533, 13066, 154681, 309362, 7270007, 14540014, 21500659, 43001318, 1010530973, 2021061946]

約数ペア:

[(1, 2021061946), (2, 1010530973), (47, 43001318), (94, 21500659), (139, 14540014), (278, 7270007), (6533, 309362), (13066, 154681)]