27979894

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{743}}^1\times {\mathrm{991}}^1$

素因数の和:1755

約数の個数: 16

約数和(自身を含む): 44282880

約数和(自身を除く): 16302986

約数列:

[1, 2, 19, 38, 743, 991, 1486, 1982, 14117, 18829, 28234, 37658, 736313, 1472626, 13989947, 27979894]

約数ペア:

[(1, 27979894), (2, 13989947), (19, 1472626), (38, 736313), (743, 37658), (991, 28234), (1486, 18829), (1982, 14117)]