8687668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4201}}^1$

素因数の和:4263

約数の個数: 24

約数和(自身を含む): 16942464

約数和(自身を除く): 8254796

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 4201, 8402, 16804, 46211, 92422, 184844, 197447, 394894, 789788, 2171917, 4343834, 8687668]

約数ペア:

[(1, 8687668), (2, 4343834), (4, 2171917), (11, 789788), (22, 394894), (44, 197447), (47, 184844), (94, 92422), (188, 46211), (517, 16804), (1034, 8402), (2068, 4201)]