28606004

素因数分解:

$2^2\times 7^2\times {\mathrm{145949}}^1$

素因数の和:145967

約数の個数: 18

約数和(自身を含む): 58234050

約数和(自身を除く): 29628046

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 145949, 291898, 583796, 1021643, 2043286, 4086572, 7151501, 14303002, 28606004]

約数ペア:

[(1, 28606004), (2, 14303002), (4, 7151501), (7, 4086572), (14, 2043286), (28, 1021643), (49, 583796), (98, 291898), (196, 145949)]