28641242

素因数分解:

$2^1\times 7^1\times {\mathrm{733}}^1\times {\mathrm{2791}}^1$

素因数の和:3533

約数の個数: 16

約数和(自身を含む): 49183872

約数和(自身を除く): 20542630

約数列:

[1, 2, 7, 14, 733, 1466, 2791, 5131, 5582, 10262, 19537, 39074, 2045803, 4091606, 14320621, 28641242]

約数ペア:

[(1, 28641242), (2, 14320621), (7, 4091606), (14, 2045803), (733, 39074), (1466, 19537), (2791, 10262), (5131, 5582)]