2199717950822

素因数分解:

$2^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{2421109}}^1$

素因数の和:2421325

約数の個数: 48

約数和(自身を含む): 3921500920320

約数和(自身を除く): 1721782969498

約数列:

[1, 2, 7, 14, 49, 73, 98, 127, 146, 254, 511, 889, 1022, 1778, 3577, 6223, 7154, 9271, 12446, 18542, 64897, 129794, 454279, 908558, 2421109, 4842218, 16947763, 33895526, 118634341, 176740957, 237268682, 307480843, 353481914, 614961686, 1237186699, 2152365901, 2474373398, 4304731802, 8660306893, 15066561307, 17320613786, 22446101539, 30133122614, 44892203078, 157122710773, 314245421546, 1099858975411, 2199717950822]

約数ペア:

[(1, 2199717950822), (2, 1099858975411), (7, 314245421546), (14, 157122710773), (49, 44892203078), (73, 30133122614), (98, 22446101539), (127, 17320613786), (146, 15066561307), (254, 8660306893), (511, 4304731802), (889, 2474373398), (1022, 2152365901), (1778, 1237186699), (3577, 614961686), (6223, 353481914), (7154, 307480843), (9271, 237268682), (12446, 176740957), (18542, 118634341), (64897, 33895526), (129794, 16947763), (454279, 4842218), (908558, 2421109)]