28473272

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{50129}}^1$

素因数の和:50206

約数の個数: 16

約数和(自身を含む): 54140400

約数和(自身を除く): 25667128

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 50129, 100258, 200516, 401032, 3559159, 7118318, 14236636, 28473272]

約数ペア:

[(1, 28473272), (2, 14236636), (4, 7118318), (8, 3559159), (71, 401032), (142, 200516), (284, 100258), (568, 50129)]