2544564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{521}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 6664896

約数和(自身を除く): 4120332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 37, 44, 66, 74, 111, 132, 148, 222, 407, 444, 521, 814, 1042, 1221, 1563, 1628, 2084, 2442, 3126, 4884, 5731, 6252, 11462, 17193, 19277, 22924, 34386, 38554, 57831, 68772, 77108, 115662, 212047, 231324, 424094, 636141, 848188, 1272282, 2544564]

約数ペア:

[(1, 2544564), (2, 1272282), (3, 848188), (4, 636141), (6, 424094), (11, 231324), (12, 212047), (22, 115662), (33, 77108), (37, 68772), (44, 57831), (66, 38554), (74, 34386), (111, 22924), (132, 19277), (148, 17193), (222, 11462), (407, 6252), (444, 5731), (521, 4884), (814, 3126), (1042, 2442), (1221, 2084), (1563, 1628)]