108521708

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{248903}}^1$

素因数の和:249016

約数の個数: 12

約数和(自身を含む): 191656080

約数和(自身を除く): 83134372

約数列:

[1, 2, 4, 109, 218, 436, 248903, 497806, 995612, 27130427, 54260854, 108521708]

約数ペア:

[(1, 108521708), (2, 54260854), (4, 27130427), (109, 995612), (218, 497806), (436, 248903)]