2723844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 6773760

約数和(自身を除く): 4049916

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 139, 142, 213, 276, 278, 284, 417, 426, 556, 834, 852, 1633, 1668, 3197, 3266, 4899, 6394, 6532, 9591, 9798, 9869, 12788, 19182, 19596, 19738, 29607, 38364, 39476, 59214, 118428, 226987, 453974, 680961, 907948, 1361922, 2723844]

約数ペア:

[(1, 2723844), (2, 1361922), (3, 907948), (4, 680961), (6, 453974), (12, 226987), (23, 118428), (46, 59214), (69, 39476), (71, 38364), (92, 29607), (138, 19738), (139, 19596), (142, 19182), (213, 12788), (276, 9869), (278, 9798), (284, 9591), (417, 6532), (426, 6394), (556, 4899), (834, 3266), (852, 3197), (1633, 1668)]