21228614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1831}}^1$

素因数の和:1892

約数の個数: 32

約数和(自身を含む): 37988352

約数和(自身を除く): 16759738

約数列:

[1, 2, 11, 17, 22, 31, 34, 62, 187, 341, 374, 527, 682, 1054, 1831, 3662, 5797, 11594, 20141, 31127, 40282, 56761, 62254, 113522, 342397, 624371, 684794, 964937, 1248742, 1929874, 10614307, 21228614]

約数ペア:

[(1, 21228614), (2, 10614307), (11, 1929874), (17, 1248742), (22, 964937), (31, 684794), (34, 624371), (62, 342397), (187, 113522), (341, 62254), (374, 56761), (527, 40282), (682, 31127), (1054, 20141), (1831, 11594), (3662, 5797)]