27447772

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20123}}^1$

素因数の和:20169

約数の個数: 24

約数和(自身を含む): 54093312

約数和(自身を除く): 26645540

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 20123, 40246, 80492, 221353, 442706, 623813, 885412, 1247626, 2495252, 6861943, 13723886, 27447772]

約数ペア:

[(1, 27447772), (2, 13723886), (4, 6861943), (11, 2495252), (22, 1247626), (31, 885412), (44, 623813), (62, 442706), (124, 221353), (341, 80492), (682, 40246), (1364, 20123)]