31887196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{2053}}^1$

素因数の和:2421

約数の個数: 24

約数和(自身を含む): 61077744

約数和(自身を除く): 29190548

約数列:

[1, 2, 4, 11, 22, 44, 353, 706, 1412, 2053, 3883, 4106, 7766, 8212, 15532, 22583, 45166, 90332, 724709, 1449418, 2898836, 7971799, 15943598, 31887196]

約数ペア:

[(1, 31887196), (2, 15943598), (4, 7971799), (11, 2898836), (22, 1449418), (44, 724709), (353, 90332), (706, 45166), (1412, 22583), (2053, 15532), (3883, 8212), (4106, 7766)]