17911030972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{104133901}}^1$

素因数の和:104133948

約数の個数: 12

約数和(自身を含む): 32073241816

約数和(自身を除く): 14162210844

約数列:

[1, 2, 4, 43, 86, 172, 104133901, 208267802, 416535604, 4477757743, 8955515486, 17911030972]

約数ペア:

[(1, 17911030972), (2, 8955515486), (4, 4477757743), (43, 416535604), (86, 208267802), (172, 104133901)]