1991003114

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1\times {\mathrm{6917}}^1$

素因数の和:10309

約数の個数: 16

約数和(自身を含む): 3057313248

約数和(自身を除く): 1066310134

約数列:

[1, 2, 43, 86, 3347, 6694, 6917, 13834, 143921, 287842, 297431, 594862, 23151199, 46302398, 995501557, 1991003114]

約数ペア:

[(1, 1991003114), (2, 995501557), (43, 46302398), (86, 23151199), (3347, 594862), (6694, 297431), (6917, 287842), (13834, 143921)]