39430878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{285731}}^1$

素因数の和:285759

約数の個数: 16

約数和(自身を含む): 82290816

約数和(自身を除く): 42859938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 285731, 571462, 857193, 1714386, 6571813, 13143626, 19715439, 39430878]

約数ペア:

[(1, 39430878), (2, 19715439), (3, 13143626), (6, 6571813), (23, 1714386), (46, 857193), (69, 571462), (138, 285731)]