2780166

素因数分解:

$2^1\times 3^1\times {\mathrm{661}}^1\times {\mathrm{701}}^1$

素因数の和:1367

約数の個数: 16

約数和(自身を含む): 5576688

約数和(自身を除く): 2796522

約数列:

[1, 2, 3, 6, 661, 701, 1322, 1402, 1983, 2103, 3966, 4206, 463361, 926722, 1390083, 2780166]

約数ペア:

[(1, 2780166), (2, 1390083), (3, 926722), (6, 463361), (661, 4206), (701, 3966), (1322, 2103), (1402, 1983)]