21880451659

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{4205353}}^1$

素因数の和:4205418

約数の個数: 12

約数和(自身を含む): 24609731608

約数和(自身を除く): 2729279949

約数列:

[1, 11, 43, 121, 473, 5203, 4205353, 46258883, 180830179, 508847713, 1989131969, 21880451659]

約数ペア:

[(1, 21880451659), (11, 1989131969), (43, 508847713), (121, 180830179), (473, 46258883), (5203, 4205353)]