28498002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2789}}^1$

素因数の和:2938

約数の個数: 32

約数和(自身を含む): 61871040

約数和(自身を除く): 33373038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 2789, 3406, 5109, 5578, 8367, 10218, 16734, 36257, 72514, 108771, 217542, 365359, 730718, 1096077, 2192154, 4749667, 9499334, 14249001, 28498002]

約数ペア:

[(1, 28498002), (2, 14249001), (3, 9499334), (6, 4749667), (13, 2192154), (26, 1096077), (39, 730718), (78, 365359), (131, 217542), (262, 108771), (393, 72514), (786, 36257), (1703, 16734), (2789, 10218), (3406, 8367), (5109, 5578)]