2012156259

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{497197}}^1$

素因数の和:497290

約数の個数: 16

約数和(自身を含む): 2863860480

約数和(自身を除く): 851704221

約数列:

[1, 3, 19, 57, 71, 213, 1349, 4047, 497197, 1491591, 9446743, 28340229, 35300987, 105902961, 670718753, 2012156259]

約数ペア:

[(1, 2012156259), (3, 670718753), (19, 105902961), (57, 35300987), (71, 28340229), (213, 9446743), (1349, 1491591), (4047, 497197)]