28131006

素因数分解:

$2^1\times 3^1\times {\mathrm{263}}^1\times {\mathrm{17827}}^1$

素因数の和:18095

約数の個数: 16

約数和(自身を含む): 56479104

約数和(自身を除く): 28348098

約数列:

[1, 2, 3, 6, 263, 526, 789, 1578, 17827, 35654, 53481, 106962, 4688501, 9377002, 14065503, 28131006]

約数ペア:

[(1, 28131006), (2, 14065503), (3, 9377002), (6, 4688501), (263, 106962), (526, 53481), (789, 35654), (1578, 17827)]