27978698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1103}}^1\times {\mathrm{1153}}^1$

素因数の和:2269

約数の個数: 16

約数和(自身を含む): 45864576

約数和(自身を除く): 17885878

約数列:

[1, 2, 11, 22, 1103, 1153, 2206, 2306, 12133, 12683, 24266, 25366, 1271759, 2543518, 13989349, 27978698]

約数ペア:

[(1, 27978698), (2, 13989349), (11, 2543518), (22, 1271759), (1103, 25366), (1153, 24266), (2206, 12683), (2306, 12133)]