17785742

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{2543}}^1$

素因数の和:2827

約数の個数: 16

約数和(自身を含む): 28848960

約数和(自身を除く): 11063218

約数列:

[1, 2, 13, 26, 269, 538, 2543, 3497, 5086, 6994, 33059, 66118, 684067, 1368134, 8892871, 17785742]

約数ペア:

[(1, 17785742), (2, 8892871), (13, 1368134), (26, 684067), (269, 66118), (538, 33059), (2543, 6994), (3497, 5086)]