26949604

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{55681}}^1$

素因数の和:55707

約数の個数: 18

約数和(自身を含む): 51839942

約数和(自身を除く): 24890338

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 55681, 111362, 222724, 612491, 1224982, 2449964, 6737401, 13474802, 26949604]

約数ペア:

[(1, 26949604), (2, 13474802), (4, 6737401), (11, 2449964), (22, 1224982), (44, 612491), (121, 222724), (242, 111362), (484, 55681)]