28440148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{797}}^1\times {\mathrm{811}}^1$

素因数の和:1623

約数の個数: 24

約数和(自身を含む): 54429984

約数和(自身を除く): 25989836

約数列:

[1, 2, 4, 11, 22, 44, 797, 811, 1594, 1622, 3188, 3244, 8767, 8921, 17534, 17842, 35068, 35684, 646367, 1292734, 2585468, 7110037, 14220074, 28440148]

約数ペア:

[(1, 28440148), (2, 14220074), (4, 7110037), (11, 2585468), (22, 1292734), (44, 646367), (797, 35684), (811, 35068), (1594, 17842), (1622, 17534), (3188, 8921), (3244, 8767)]