86455628

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71807}}^1$

素因数の和:71861

約数の個数: 24

約数和(自身を含む): 176934912

約数和(自身を除く): 90479284

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 71807, 143614, 287228, 502649, 1005298, 2010596, 3087701, 6175402, 12350804, 21613907, 43227814, 86455628]

約数ペア:

[(1, 86455628), (2, 43227814), (4, 21613907), (7, 12350804), (14, 6175402), (28, 3087701), (43, 2010596), (86, 1005298), (172, 502649), (301, 287228), (602, 143614), (1204, 71807)]