2021851

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:246

約数の個数: 16

約数和(自身を含む): 2338560

約数和(自身を除く): 316709

約数列:

[1, 13, 29, 31, 173, 377, 403, 899, 2249, 5017, 5363, 11687, 65221, 69719, 155527, 2021851]

約数ペア:

[(1, 2021851), (13, 155527), (29, 69719), (31, 65221), (173, 11687), (377, 5363), (403, 5017), (899, 2249)]