980394794

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1517639}}^1$

素因数の和:1517677

約数の個数: 16

約数和(自身を含む): 1639051200

約数和(自身を除く): 658656406

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 1517639, 3035278, 25799863, 28835141, 51599726, 57670282, 490197397, 980394794]

約数ペア:

[(1, 980394794), (2, 490197397), (17, 57670282), (19, 51599726), (34, 28835141), (38, 25799863), (323, 3035278), (646, 1517639)]