2988564

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 7354368

約数和(自身を除く): 4365804

約数列:

[1, 2, 3, 4, 6, 12, 37, 53, 74, 106, 111, 127, 148, 159, 212, 222, 254, 318, 381, 444, 508, 636, 762, 1524, 1961, 3922, 4699, 5883, 6731, 7844, 9398, 11766, 13462, 14097, 18796, 20193, 23532, 26924, 28194, 40386, 56388, 80772, 249047, 498094, 747141, 996188, 1494282, 2988564]

約数ペア:

[(1, 2988564), (2, 1494282), (3, 996188), (4, 747141), (6, 498094), (12, 249047), (37, 80772), (53, 56388), (74, 40386), (106, 28194), (111, 26924), (127, 23532), (148, 20193), (159, 18796), (212, 14097), (222, 13462), (254, 11766), (318, 9398), (381, 7844), (444, 6731), (508, 5883), (636, 4699), (762, 3922), (1524, 1961)]