17967698708

素因数分解:

$2^2\times {\mathrm{797}}^1\times {\mathrm{997}}^1\times {\mathrm{5653}}^1$

素因数の和:7451

約数の個数: 24

約数和(自身を含む): 31520077512

約数和(自身を除く): 13552378804

約数列:

[1, 2, 4, 797, 997, 1594, 1994, 3188, 3988, 5653, 11306, 22612, 794609, 1589218, 3178436, 4505441, 5636041, 9010882, 11272082, 18021764, 22544164, 4491924677, 8983849354, 17967698708]

約数ペア:

[(1, 17967698708), (2, 8983849354), (4, 4491924677), (797, 22544164), (997, 18021764), (1594, 11272082), (1994, 9010882), (3188, 5636041), (3988, 4505441), (5653, 3178436), (11306, 1589218), (22612, 794609)]