2072021

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 16

約数和(自身を含む): 2505600

約数和(自身を除く): 433579

約数列:

[1, 7, 29, 59, 173, 203, 413, 1211, 1711, 5017, 10207, 11977, 35119, 71449, 296003, 2072021]

約数ペア:

[(1, 2072021), (7, 296003), (29, 71449), (59, 35119), (173, 11977), (203, 10207), (413, 5017), (1211, 1711)]