4478032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{21529}}^1$

素因数の和:21550

約数の個数: 20

約数和(自身を含む): 9344020

約数和(自身を除く): 4865988

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 21529, 43058, 86116, 172232, 279877, 344464, 559754, 1119508, 2239016, 4478032]

約数ペア:

[(1, 4478032), (2, 2239016), (4, 1119508), (8, 559754), (13, 344464), (16, 279877), (26, 172232), (52, 86116), (104, 43058), (208, 21529)]