54987268

素因数分解:

$2^2\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2971}}^1$

素因数の和:3643

約数の個数: 24

約数和(自身を含む): 110177984

約数和(自身を除く): 55190716

約数列:

[1, 2, 4, 7, 14, 28, 661, 1322, 2644, 2971, 4627, 5942, 9254, 11884, 18508, 20797, 41594, 83188, 1963831, 3927662, 7855324, 13746817, 27493634, 54987268]

約数ペア:

[(1, 54987268), (2, 27493634), (4, 13746817), (7, 7855324), (14, 3927662), (28, 1963831), (661, 83188), (1322, 41594), (2644, 20797), (2971, 18508), (4627, 11884), (5942, 9254)]