813961196

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{673}}^1\times {\mathrm{1433}}^1$

素因数の和:2321

約数の個数: 24

約数和(自身を含む): 1434309744

約数和(自身を除く): 620348548

約数列:

[1, 2, 4, 211, 422, 673, 844, 1346, 1433, 2692, 2866, 5732, 142003, 284006, 302363, 568012, 604726, 964409, 1209452, 1928818, 3857636, 203490299, 406980598, 813961196]

約数ペア:

[(1, 813961196), (2, 406980598), (4, 203490299), (211, 3857636), (422, 1928818), (673, 1209452), (844, 964409), (1346, 604726), (1433, 568012), (2692, 302363), (2866, 284006), (5732, 142003)]