27901796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2543}}^1$

素因数の和:2771

約数の個数: 24

約数和(自身を含む): 52854144

約数和(自身を除く): 24952348

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 2543, 2743, 5086, 5486, 10172, 10972, 33059, 66118, 132236, 536573, 1073146, 2146292, 6975449, 13950898, 27901796]

約数ペア:

[(1, 27901796), (2, 13950898), (4, 6975449), (13, 2146292), (26, 1073146), (52, 536573), (211, 132236), (422, 66118), (844, 33059), (2543, 10972), (2743, 10172), (5086, 5486)]