8470826

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:199

約数の個数: 48

約数和(自身を含む): 16327080

約数和(自身を除く): 7856254

約数列:

[1, 2, 7, 13, 14, 26, 49, 61, 91, 98, 109, 122, 182, 218, 427, 637, 763, 793, 854, 1274, 1417, 1526, 1586, 2834, 2989, 5341, 5551, 5978, 6649, 9919, 10682, 11102, 13298, 19838, 38857, 46543, 69433, 77714, 86437, 93086, 138866, 172874, 325801, 605059, 651602, 1210118, 4235413, 8470826]

約数ペア:

[(1, 8470826), (2, 4235413), (7, 1210118), (13, 651602), (14, 605059), (26, 325801), (49, 172874), (61, 138866), (91, 93086), (98, 86437), (109, 77714), (122, 69433), (182, 46543), (218, 38857), (427, 19838), (637, 13298), (763, 11102), (793, 10682), (854, 9919), (1274, 6649), (1417, 5978), (1526, 5551), (1586, 5341), (2834, 2989)]