2776331372

素因数分解:

$2^2\times {\mathrm{619}}^1\times {\mathrm{1121297}}^1$

素因数の和:1121920

約数の個数: 12

約数和(自身を含む): 4866433320

約数和(自身を除く): 2090101948

約数列:

[1, 2, 4, 619, 1238, 2476, 1121297, 2242594, 4485188, 694082843, 1388165686, 2776331372]

約数ペア:

[(1, 2776331372), (2, 1388165686), (4, 694082843), (619, 4485188), (1238, 2242594), (2476, 1121297)]