21649254

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{11311}}^1$

素因数の和:11356

約数の個数: 32

約数和(自身を含む): 48867840

約数和(自身を除く): 27218586

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 11311, 22622, 33933, 67866, 124421, 248842, 328019, 373263, 656038, 746526, 984057, 1968114, 3608209, 7216418, 10824627, 21649254]

約数ペア:

[(1, 21649254), (2, 10824627), (3, 7216418), (6, 3608209), (11, 1968114), (22, 984057), (29, 746526), (33, 656038), (58, 373263), (66, 328019), (87, 248842), (174, 124421), (319, 67866), (638, 33933), (957, 22622), (1914, 11311)]