7934893118

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{5507}}^1$

素因数の和:5792

約数の個数: 32

約数和(自身を含む): 12325582080

約数和(自身を除く): 4390688962

約数列:

[1, 2, 71, 73, 139, 142, 146, 278, 5183, 5507, 9869, 10147, 10366, 11014, 19738, 20294, 390997, 402011, 720437, 765473, 781994, 804022, 1440874, 1530946, 28542781, 54348583, 55879529, 57085562, 108697166, 111759058, 3967446559, 7934893118]

約数ペア:

[(1, 7934893118), (2, 3967446559), (71, 111759058), (73, 108697166), (139, 57085562), (142, 55879529), (146, 54348583), (278, 28542781), (5183, 1530946), (5507, 1440874), (9869, 804022), (10147, 781994), (10366, 765473), (11014, 720437), (19738, 402011), (20294, 390997)]