27651404

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{57131}}^1$

素因数の和:57157

約数の個数: 18

約数和(自身を含む): 53189892

約数和(自身を除く): 25538488

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 57131, 114262, 228524, 628441, 1256882, 2513764, 6912851, 13825702, 27651404]

約数ペア:

[(1, 27651404), (2, 13825702), (4, 6912851), (11, 2513764), (22, 1256882), (44, 628441), (121, 228524), (242, 114262), (484, 57131)]