28008248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5023}}^1$

素因数の和:5087

約数の個数: 32

約数和(自身を含む): 56972160

約数和(自身を除く): 28963912

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 82, 136, 164, 328, 697, 1394, 2788, 5023, 5576, 10046, 20092, 40184, 85391, 170782, 205943, 341564, 411886, 683128, 823772, 1647544, 3501031, 7002062, 14004124, 28008248]

約数ペア:

[(1, 28008248), (2, 14004124), (4, 7002062), (8, 3501031), (17, 1647544), (34, 823772), (41, 683128), (68, 411886), (82, 341564), (136, 205943), (164, 170782), (328, 85391), (697, 40184), (1394, 20092), (2788, 10046), (5023, 5576)]