26728026

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 59327136

約数和(自身を除く): 32599110

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 169, 258, 338, 507, 559, 613, 1014, 1118, 1226, 1677, 1839, 3354, 3678, 7267, 7969, 14534, 15938, 21801, 23907, 26359, 43602, 47814, 52718, 79077, 103597, 158154, 207194, 310791, 342667, 621582, 685334, 1028001, 2056002, 4454671, 8909342, 13364013, 26728026]

約数ペア:

[(1, 26728026), (2, 13364013), (3, 8909342), (6, 4454671), (13, 2056002), (26, 1028001), (39, 685334), (43, 621582), (78, 342667), (86, 310791), (129, 207194), (169, 158154), (258, 103597), (338, 79077), (507, 52718), (559, 47814), (613, 43602), (1014, 26359), (1118, 23907), (1226, 21801), (1677, 15938), (1839, 14534), (3354, 7969), (3678, 7267)]