71286886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1597}}^1\times {\mathrm{2029}}^1$

素因数の和:3639

約数の個数: 16

約数和(自身を含む): 116781840

約数和(自身を除く): 45494954

約数列:

[1, 2, 11, 22, 1597, 2029, 3194, 4058, 17567, 22319, 35134, 44638, 3240313, 6480626, 35643443, 71286886]

約数ペア:

[(1, 71286886), (2, 35643443), (11, 6480626), (22, 3240313), (1597, 44638), (2029, 35134), (3194, 22319), (4058, 17567)]