28580004

素因数分解:

$2^2\times 3^2\times {\mathrm{793889}}^1$

素因数の和:793899

約数の個数: 18

約数和(自身を含む): 72243990

約数和(自身を除く): 43663986

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 793889, 1587778, 2381667, 3175556, 4763334, 7145001, 9526668, 14290002, 28580004]

約数ペア:

[(1, 28580004), (2, 14290002), (3, 9526668), (4, 7145001), (6, 4763334), (9, 3175556), (12, 2381667), (18, 1587778), (36, 793889)]