39489412

素因数分解:

$2^2\times {\mathrm{31}}^2\times {\mathrm{10273}}^1$

素因数の和:10339

約数の個数: 18

約数和(自身を含む): 71414574

約数和(自身を除く): 31925162

約数列:

[1, 2, 4, 31, 62, 124, 961, 1922, 3844, 10273, 20546, 41092, 318463, 636926, 1273852, 9872353, 19744706, 39489412]

約数ペア:

[(1, 39489412), (2, 19744706), (4, 9872353), (31, 1273852), (62, 636926), (124, 318463), (961, 41092), (1922, 20546), (3844, 10273)]