16257802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{67181}}^1$

素因数の和:67205

約数の個数: 12

約数和(自身を含む): 26805618

約数和(自身を除く): 10547816

約数列:

[1, 2, 11, 22, 121, 242, 67181, 134362, 738991, 1477982, 8128901, 16257802]

約数ペア:

[(1, 16257802), (2, 8128901), (11, 1477982), (22, 738991), (121, 134362), (242, 67181)]