2128658

素因数分解:

$2^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 3888000

約数和(自身を除く): 1759342

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 107, 203, 214, 343, 406, 686, 749, 1421, 1498, 2842, 3103, 5243, 6206, 9947, 10486, 19894, 21721, 36701, 43442, 73402, 152047, 304094, 1064329, 2128658]

約数ペア:

[(1, 2128658), (2, 1064329), (7, 304094), (14, 152047), (29, 73402), (49, 43442), (58, 36701), (98, 21721), (107, 19894), (203, 10486), (214, 9947), (343, 6206), (406, 5243), (686, 3103), (749, 2842), (1421, 1498)]