814907588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{21611}}^1$

素因数の和:22483

約数の個数: 24

約数和(自身を含む): 1557620064

約数和(自身を除く): 742712476

約数列:

[1, 2, 4, 11, 22, 44, 857, 1714, 3428, 9427, 18854, 21611, 37708, 43222, 86444, 237721, 475442, 950884, 18520627, 37041254, 74082508, 203726897, 407453794, 814907588]

約数ペア:

[(1, 814907588), (2, 407453794), (4, 203726897), (11, 74082508), (22, 37041254), (44, 18520627), (857, 950884), (1714, 475442), (3428, 237721), (9427, 86444), (18854, 43222), (21611, 37708)]