213678.00000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 62025264

約数和(自身を除く): 26015966

約数列:

[1, 2, 13, 17, 26, 34, 221, 257, 317, 442, 514, 634, 3341, 4121, 4369, 5389, 6682, 8242, 8738, 10778, 56797, 70057, 81469, 113594, 140114, 162938, 1059097, 1384973, 2118194, 2769946, 18004649, 36009298]

約数ペア:

[(1, 36009298), (2, 18004649), (13, 2769946), (17, 2118194), (26, 1384973), (34, 1059097), (221, 162938), (257, 140114), (317, 113594), (442, 81469), (514, 70057), (634, 56797), (3341, 10778), (4121, 8738), (4369, 8242), (5389, 6682)]