7278968

素因数分解:

$2^3\times {\mathrm{389}}^1\times {\mathrm{2339}}^1$

素因数の和:2734

約数の個数: 16

約数和(自身を含む): 13689000

約数和(自身を除く): 6410032

約数列:

[1, 2, 4, 8, 389, 778, 1556, 2339, 3112, 4678, 9356, 18712, 909871, 1819742, 3639484, 7278968]

約数ペア:

[(1, 7278968), (2, 3639484), (4, 1819742), (8, 909871), (389, 18712), (778, 9356), (1556, 4678), (2339, 3112)]