2663670386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2179763}}^1$

素因数の和:2179825

約数の個数: 16

約数和(自身を含む): 4394404224

約数和(自身を除く): 1730733838

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 2179763, 4359526, 28336919, 56673838, 102448861, 204897722, 1331835193, 2663670386]

約数ペア:

[(1, 2663670386), (2, 1331835193), (13, 204897722), (26, 102448861), (47, 56673838), (94, 28336919), (611, 4359526), (1222, 2179763)]