42836816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{243391}}^1$

素因数の和:243410

約数の個数: 20

約数和(自身を含む): 90541824

約数和(自身を除く): 47705008

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 243391, 486782, 973564, 1947128, 2677301, 3894256, 5354602, 10709204, 21418408, 42836816]

約数ペア:

[(1, 42836816), (2, 21418408), (4, 10709204), (8, 5354602), (11, 3894256), (16, 2677301), (22, 1947128), (44, 973564), (88, 486782), (176, 243391)]