851314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 16

約数和(自身を含む): 1378080

約数和(自身を除く): 526766

約数列:

[1, 2, 19, 38, 43, 86, 521, 817, 1042, 1634, 9899, 19798, 22403, 44806, 425657, 851314]

約数ペア:

[(1, 851314), (2, 425657), (19, 44806), (38, 22403), (43, 19798), (86, 9899), (521, 1634), (817, 1042)]