2021298044

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{769}}^1\times {\mathrm{1291}}^1$

素因数の和:2573

約数の個数: 24

約数和(自身を含む): 3551578800

約数和(自身を除く): 1530280756

約数列:

[1, 2, 4, 509, 769, 1018, 1291, 1538, 2036, 2582, 3076, 5164, 391421, 657119, 782842, 992779, 1314238, 1565684, 1985558, 2628476, 3971116, 505324511, 1010649022, 2021298044]

約数ペア:

[(1, 2021298044), (2, 1010649022), (4, 505324511), (509, 3971116), (769, 2628476), (1018, 1985558), (1291, 1565684), (1538, 1314238), (2036, 992779), (2582, 782842), (3076, 657119), (5164, 391421)]