28853924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1879}}^1$

素因数の和:2243

約数の個数: 24

約数和(自身を含む): 55272000

約数和(自身を除く): 26418076

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1396, 1879, 3758, 3839, 7516, 7678, 15356, 20669, 41338, 82676, 655771, 1311542, 2623084, 7213481, 14426962, 28853924]

約数ペア:

[(1, 28853924), (2, 14426962), (4, 7213481), (11, 2623084), (22, 1311542), (44, 655771), (349, 82676), (698, 41338), (1396, 20669), (1879, 15356), (3758, 7678), (3839, 7516)]