2779792

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2447}}^1$

素因数の和:2526

約数の個数: 20

約数和(自身を含む): 5463936

約数和(自身を除く): 2684144

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2447, 4894, 9788, 19576, 39152, 173737, 347474, 694948, 1389896, 2779792]

約数ペア:

[(1, 2779792), (2, 1389896), (4, 694948), (8, 347474), (16, 173737), (71, 39152), (142, 19576), (284, 9788), (568, 4894), (1136, 2447)]