71432218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{249763}}^1$

素因数の和:249789

約数の個数: 16

約数和(自身を含む): 125881056

約数和(自身を除く): 54448838

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 249763, 499526, 2747393, 3246919, 5494786, 6493838, 35716109, 71432218]

約数ペア:

[(1, 71432218), (2, 35716109), (11, 6493838), (13, 5494786), (22, 3246919), (26, 2747393), (143, 499526), (286, 249763)]