809214772

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{701}}^1\times {\mathrm{2203}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 1429620192

約数和(自身を除く): 620405420

約数列:

[1, 2, 4, 131, 262, 524, 701, 1402, 2203, 2804, 4406, 8812, 91831, 183662, 288593, 367324, 577186, 1154372, 1544303, 3088606, 6177212, 202303693, 404607386, 809214772]

約数ペア:

[(1, 809214772), (2, 404607386), (4, 202303693), (131, 6177212), (262, 3088606), (524, 1544303), (701, 1154372), (1402, 577186), (2203, 367324), (2804, 288593), (4406, 183662), (8812, 91831)]