214345222

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37991}}^1$

素因数の和:38044

約数の個数: 32

約数和(自身を含む): 408489984

約数和(自身を除く): 194144762

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 37991, 75982, 265937, 493883, 531874, 987766, 1177721, 2355442, 3457181, 6914362, 8244047, 15310373, 16488094, 30620746, 107172611, 214345222]

約数ペア:

[(1, 214345222), (2, 107172611), (7, 30620746), (13, 16488094), (14, 15310373), (26, 8244047), (31, 6914362), (62, 3457181), (91, 2355442), (182, 1177721), (217, 987766), (403, 531874), (434, 493883), (806, 265937), (2821, 75982), (5642, 37991)]