7661724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{463}}^1$

素因数の和:674

約数の個数: 48

約数和(自身を含む): 20579328

約数和(自身を除く): 12917604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 463, 591, 788, 926, 1182, 1379, 1389, 1852, 2364, 2758, 2778, 3241, 4137, 5516, 5556, 6482, 8274, 9723, 12964, 16548, 19446, 38892, 91211, 182422, 273633, 364844, 547266, 638477, 1094532, 1276954, 1915431, 2553908, 3830862, 7661724]

約数ペア:

[(1, 7661724), (2, 3830862), (3, 2553908), (4, 1915431), (6, 1276954), (7, 1094532), (12, 638477), (14, 547266), (21, 364844), (28, 273633), (42, 182422), (84, 91211), (197, 38892), (394, 19446), (463, 16548), (591, 12964), (788, 9723), (926, 8274), (1182, 6482), (1379, 5556), (1389, 5516), (1852, 4137), (2364, 3241), (2758, 2778)]