21146682854

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{586463}}^1$

素因数の和:586636

約数の個数: 24

約数和(自身を含む): 35099870400

約数和(自身を除く): 13953187546

約数列:

[1, 2, 11, 22, 121, 149, 242, 298, 1639, 3278, 18029, 36058, 586463, 1172926, 6451093, 12902186, 70962023, 87382987, 141924046, 174765974, 961212857, 1922425714, 10573341427, 21146682854]

約数ペア:

[(1, 21146682854), (2, 10573341427), (11, 1922425714), (22, 961212857), (121, 174765974), (149, 141924046), (242, 87382987), (298, 70962023), (1639, 12902186), (3278, 6451093), (18029, 1172926), (36058, 586463)]