61290922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20947}}^1$

素因数の和:20986

約数の個数: 32

約数和(自身を含む): 120660480

約数和(自身を除く): 59369558

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 20947, 41894, 146629, 230417, 293258, 397993, 460834, 795986, 1612919, 2785951, 3225838, 4377923, 5571902, 8755846, 30645461, 61290922]

約数ペア:

[(1, 61290922), (2, 30645461), (7, 8755846), (11, 5571902), (14, 4377923), (19, 3225838), (22, 2785951), (38, 1612919), (77, 795986), (133, 460834), (154, 397993), (209, 293258), (266, 230417), (418, 146629), (1463, 41894), (2926, 20947)]