86847016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{638581}}^1$

素因数の和:638604

約数の個数: 16

約数和(自身を含む): 172417140

約数和(自身を除く): 85570124

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 638581, 1277162, 2554324, 5108648, 10855877, 21711754, 43423508, 86847016]

約数ペア:

[(1, 86847016), (2, 43423508), (4, 21711754), (8, 10855877), (17, 5108648), (34, 2554324), (68, 1277162), (136, 638581)]