9791782

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 20289024

約数和(自身を除く): 10497242

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 67, 73, 77, 91, 134, 143, 146, 154, 182, 286, 469, 511, 737, 803, 871, 938, 949, 1001, 1022, 1474, 1606, 1742, 1898, 2002, 4891, 5159, 5621, 6097, 6643, 9581, 9782, 10318, 10439, 11242, 12194, 13286, 19162, 20878, 34237, 53801, 63583, 67067, 68474, 73073, 107602, 127166, 134134, 146146, 376607, 445081, 699413, 753214, 890162, 1398826, 4895891, 9791782]

約数ペア:

[(1, 9791782), (2, 4895891), (7, 1398826), (11, 890162), (13, 753214), (14, 699413), (22, 445081), (26, 376607), (67, 146146), (73, 134134), (77, 127166), (91, 107602), (134, 73073), (143, 68474), (146, 67067), (154, 63583), (182, 53801), (286, 34237), (469, 20878), (511, 19162), (737, 13286), (803, 12194), (871, 11242), (938, 10439), (949, 10318), (1001, 9782), (1022, 9581), (1474, 6643), (1606, 6097), (1742, 5621), (1898, 5159), (2002, 4891)]