28050670

素因数分解:

$2^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17209}}^1$

素因数の和:17379

約数の個数: 16

約数和(自身を含む): 50803920

約数和(自身を除く): 22753250

約数列:

[1, 2, 5, 10, 163, 326, 815, 1630, 17209, 34418, 86045, 172090, 2805067, 5610134, 14025335, 28050670]

約数ペア:

[(1, 28050670), (2, 14025335), (5, 5610134), (10, 2805067), (163, 172090), (326, 86045), (815, 34418), (1630, 17209)]