85005128

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{817357}}^1$

素因数の和:817376

約数の個数: 16

約数和(自身を含む): 171645180

約数和(自身を除く): 86640052

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 817357, 1634714, 3269428, 6538856, 10625641, 21251282, 42502564, 85005128]

約数ペア:

[(1, 85005128), (2, 42502564), (4, 21251282), (8, 10625641), (13, 6538856), (26, 3269428), (52, 1634714), (104, 817357)]