28211576

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{39623}}^1$

素因数の和:39718

約数の個数: 16

約数和(自身を含む): 53492400

約数和(自身を除く): 25280824

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 39623, 79246, 158492, 316984, 3526447, 7052894, 14105788, 28211576]

約数ペア:

[(1, 28211576), (2, 14105788), (4, 7052894), (8, 3526447), (89, 316984), (178, 158492), (356, 79246), (712, 39623)]