28583912

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2591}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 61585920

約数和(自身を除く): 33002008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2591, 2758, 5182, 5516, 10364, 11032, 18137, 20728, 36274, 72548, 145096, 510427, 1020854, 2041708, 3572989, 4083416, 7145978, 14291956, 28583912]

約数ペア:

[(1, 28583912), (2, 14291956), (4, 7145978), (7, 4083416), (8, 3572989), (14, 2041708), (28, 1020854), (56, 510427), (197, 145096), (394, 72548), (788, 36274), (1379, 20728), (1576, 18137), (2591, 11032), (2758, 10364), (5182, 5516)]