86852272

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{417559}}^1$

素因数の和:417580

約数の個数: 20

約数和(自身を含む): 181221040

約数和(自身を除く): 94368768

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 417559, 835118, 1670236, 3340472, 5428267, 6680944, 10856534, 21713068, 43426136, 86852272]

約数ペア:

[(1, 86852272), (2, 43426136), (4, 21713068), (8, 10856534), (13, 6680944), (16, 5428267), (26, 3340472), (52, 1670236), (104, 835118), (208, 417559)]