56408004

素因数分解:

$2^2\times 3^2\times {\mathrm{1566889}}^1$

素因数の和:1566899

約数の個数: 18

約数和(自身を含む): 142586990

約数和(自身を除く): 86178986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1566889, 3133778, 4700667, 6267556, 9401334, 14102001, 18802668, 28204002, 56408004]

約数ペア:

[(1, 56408004), (2, 28204002), (3, 18802668), (4, 14102001), (6, 9401334), (9, 6267556), (12, 4700667), (18, 3133778), (36, 1566889)]