4378002

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 32

約数和(自身を含む): 9123840

約数和(自身を除く): 4745838

約数列:

[1, 2, 3, 6, 43, 71, 86, 129, 142, 213, 239, 258, 426, 478, 717, 1434, 3053, 6106, 9159, 10277, 16969, 18318, 20554, 30831, 33938, 50907, 61662, 101814, 729667, 1459334, 2189001, 4378002]

約数ペア:

[(1, 4378002), (2, 2189001), (3, 1459334), (6, 729667), (43, 101814), (71, 61662), (86, 50907), (129, 33938), (142, 30831), (213, 20554), (239, 18318), (258, 16969), (426, 10277), (478, 9159), (717, 6106), (1434, 3053)]