27187886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53731}}^1$

素因数の和:53767

約数の個数: 16

約数和(自身を含む): 46424448

約数和(自身を除く): 19236562

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 53731, 107462, 591041, 1182082, 1235813, 2471626, 13593943, 27187886]

約数ペア:

[(1, 27187886), (2, 13593943), (11, 2471626), (22, 1235813), (23, 1182082), (46, 591041), (253, 107462), (506, 53731)]