28179666

素因数分解:

$2^1\times 3^2\times {\mathrm{881}}^1\times {\mathrm{1777}}^1$

素因数の和:2666

約数の個数: 24

約数和(自身を含む): 61159644

約数和(自身を除く): 32979978

約数列:

[1, 2, 3, 6, 9, 18, 881, 1762, 1777, 2643, 3554, 5286, 5331, 7929, 10662, 15858, 15993, 31986, 1565537, 3131074, 4696611, 9393222, 14089833, 28179666]

約数ペア:

[(1, 28179666), (2, 14089833), (3, 9393222), (6, 4696611), (9, 3131074), (18, 1565537), (881, 31986), (1762, 15993), (1777, 15858), (2643, 10662), (3554, 7929), (5286, 5331)]