28928045234

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{2779939}}^1$

素因数の和:2780006

約数の個数: 24

約数和(自身を含む): 48804626640

約数和(自身を除く): 19876581406

約数列:

[1, 2, 11, 22, 43, 86, 121, 242, 473, 946, 5203, 10406, 2779939, 5559878, 30579329, 61158658, 119537377, 239074754, 336372619, 672745238, 1314911147, 2629822294, 14464022617, 28928045234]

約数ペア:

[(1, 28928045234), (2, 14464022617), (11, 2629822294), (22, 1314911147), (43, 672745238), (86, 336372619), (121, 239074754), (242, 119537377), (473, 61158658), (946, 30579329), (5203, 5559878), (10406, 2779939)]