27639854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{26731}}^1$

素因数の和:26791

約数の個数: 16

約数和(自身を含む): 46192896

約数和(自身を除く): 18553042

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 26731, 53462, 294041, 588082, 1256357, 2512714, 13819927, 27639854]

約数ペア:

[(1, 27639854), (2, 13819927), (11, 2512714), (22, 1256357), (47, 588082), (94, 294041), (517, 53462), (1034, 26731)]