2021374874

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{546613}}^1$

素因数の和:546701

約数の個数: 12

約数和(自身を含む): 3104220906

約数和(自身を除く): 1082846032

約数列:

[1, 2, 43, 86, 1849, 3698, 546613, 1093226, 23504359, 47008718, 1010687437, 2021374874]

約数ペア:

[(1, 2021374874), (2, 1010687437), (43, 47008718), (86, 23504359), (1849, 1093226), (3698, 546613)]