27939802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55217}}^1$

素因数の和:55253

約数の個数: 16

約数和(自身を含む): 47708352

約数和(自身を除く): 19768550

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 55217, 110434, 607387, 1214774, 1269991, 2539982, 13969901, 27939802]

約数ペア:

[(1, 27939802), (2, 13969901), (11, 2539982), (22, 1269991), (23, 1214774), (46, 607387), (253, 110434), (506, 55217)]