47091898

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{90911}}^1$

素因数の和:90957

約数の個数: 16

約数和(自身を含む): 82911744

約数和(自身を除く): 35819846

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 90911, 181822, 636377, 1272754, 3363707, 6727414, 23545949, 47091898]

約数ペア:

[(1, 47091898), (2, 23545949), (7, 6727414), (14, 3363707), (37, 1272754), (74, 636377), (259, 181822), (518, 90911)]