1686291566

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{593}}^1$

素因数の和:980

約数の個数: 32

約数和(自身を含む): 2613552480

約数和(自身を除く): 927260914

約数列:

[1, 2, 53, 106, 139, 193, 278, 386, 593, 1186, 7367, 10229, 14734, 20458, 26827, 31429, 53654, 62858, 82427, 114449, 164854, 228898, 1421831, 2843662, 4368631, 6065797, 8737262, 12131594, 15908411, 31816822, 843145783, 1686291566]

約数ペア:

[(1, 1686291566), (2, 843145783), (53, 31816822), (106, 15908411), (139, 12131594), (193, 8737262), (278, 6065797), (386, 4368631), (593, 2843662), (1186, 1421831), (7367, 228898), (10229, 164854), (14734, 114449), (20458, 82427), (26827, 62858), (31429, 53654)]