21539078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{1181}}^1$

素因数の和:2023

約数の個数: 16

約数和(自身を含む): 35318160

約数和(自身を除く): 13779082

約数列:

[1, 2, 11, 22, 829, 1181, 1658, 2362, 9119, 12991, 18238, 25982, 979049, 1958098, 10769539, 21539078]

約数ペア:

[(1, 21539078), (2, 10769539), (11, 1958098), (22, 979049), (829, 25982), (1181, 18238), (1658, 12991), (2362, 9119)]