27610996

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20981}}^1$

素因数の和:21039

約数の個数: 24

約数和(自身を含む): 56399616

約数和(自身を除く): 28788620

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 20981, 41962, 83924, 146867, 293734, 587468, 986107, 1972214, 3944428, 6902749, 13805498, 27610996]

約数ペア:

[(1, 27610996), (2, 13805498), (4, 6902749), (7, 3944428), (14, 1972214), (28, 986107), (47, 587468), (94, 293734), (188, 146867), (329, 83924), (658, 41962), (1316, 20981)]