22877806

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 41983920

約数和(自身を除く): 19106114

約数列:

[1, 2, 7, 14, 43, 49, 61, 86, 89, 98, 122, 178, 301, 427, 602, 623, 854, 1246, 2107, 2623, 2989, 3827, 4214, 4361, 5246, 5429, 5978, 7654, 8722, 10858, 18361, 26789, 36722, 38003, 53578, 76006, 128527, 187523, 233447, 257054, 266021, 375046, 466894, 532042, 1634129, 3268258, 11438903, 22877806]

約数ペア:

[(1, 22877806), (2, 11438903), (7, 3268258), (14, 1634129), (43, 532042), (49, 466894), (61, 375046), (86, 266021), (89, 257054), (98, 233447), (122, 187523), (178, 128527), (301, 76006), (427, 53578), (602, 38003), (623, 36722), (854, 26789), (1246, 18361), (2107, 10858), (2623, 8722), (2989, 7654), (3827, 5978), (4214, 5429), (4361, 5246)]