6991878.00000000

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:459

約数の個数: 48

約数和(自身を含む): 121430016

約数和(自身を除く): 53207758

約数列:

[1, 2, 13, 17, 26, 31, 34, 62, 169, 221, 338, 383, 403, 442, 527, 766, 806, 1054, 2873, 4979, 5239, 5746, 6511, 6851, 9958, 10478, 11873, 13022, 13702, 23746, 64727, 84643, 89063, 129454, 154349, 169286, 178126, 201841, 308698, 403682, 1100359, 2006537, 2200718, 2623933, 4013074, 5247866, 34111129, 68222258]

約数ペア:

[(1, 68222258), (2, 34111129), (13, 5247866), (17, 4013074), (26, 2623933), (31, 2200718), (34, 2006537), (62, 1100359), (169, 403682), (221, 308698), (338, 201841), (383, 178126), (403, 169286), (442, 154349), (527, 129454), (766, 89063), (806, 84643), (1054, 64727), (2873, 23746), (4979, 13702), (5239, 13022), (5746, 11873), (6511, 10478), (6851, 9958)]