2021691198

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{2146169}}^1$

素因数の和:2146331

約数の個数: 16

約数和(自身を含む): 4069138320

約数和(自身を除く): 2047447122

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 2146169, 4292338, 6438507, 12877014, 336948533, 673897066, 1010845599, 2021691198]

約数ペア:

[(1, 2021691198), (2, 1010845599), (3, 673897066), (6, 336948533), (157, 12877014), (314, 6438507), (471, 4292338), (942, 2146169)]