27882842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56443}}^1$

素因数の和:56477

約数の個数: 16

約数和(自身を含む): 47412960

約数和(自身を除く): 19530118

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 56443, 112886, 733759, 1072417, 1467518, 2144834, 13941421, 27882842]

約数ペア:

[(1, 27882842), (2, 13941421), (13, 2144834), (19, 1467518), (26, 1072417), (38, 733759), (247, 112886), (494, 56443)]