2022881

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:304

約数の個数: 16

約数和(自身を含む): 2488320

約数和(自身を除く): 465439

約数列:

[1, 7, 17, 89, 119, 191, 623, 1337, 1513, 3247, 10591, 16999, 22729, 118993, 288983, 2022881]

約数ペア:

[(1, 2022881), (7, 288983), (17, 118993), (89, 22729), (119, 16999), (191, 10591), (623, 3247), (1337, 1513)]