2000774878

素因数分解:

$2^1\times {\mathrm{277}}^1\times {\mathrm{1613}}^1\times {\mathrm{2239}}^1$

素因数の和:4131

約数の個数: 16

約数和(自身を含む): 3015210240

約数和(自身を除く): 1014435362

約数列:

[1, 2, 277, 554, 1613, 2239, 3226, 4478, 446801, 620203, 893602, 1240406, 3611507, 7223014, 1000387439, 2000774878]

約数ペア:

[(1, 2000774878), (2, 1000387439), (277, 7223014), (554, 3611507), (1613, 1240406), (2239, 893602), (3226, 620203), (4478, 446801)]