27959404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{635441}}^1$

素因数の和:635456

約数の個数: 12

約数和(自身を含む): 53377128

約数和(自身を除く): 25417724

約数列:

[1, 2, 4, 11, 22, 44, 635441, 1270882, 2541764, 6989851, 13979702, 27959404]

約数ペア:

[(1, 27959404), (2, 13979702), (4, 6989851), (11, 2541764), (22, 1270882), (44, 635441)]