253987788

素因数分解:

$2^2\times 3^1\times {\mathrm{1019}}^1\times {\mathrm{20771}}^1$

素因数の和:21797

約数の個数: 24

約数和(自身を含む): 593248320

約数和(自身を除く): 339260532

約数列:

[1, 2, 3, 4, 6, 12, 1019, 2038, 3057, 4076, 6114, 12228, 20771, 41542, 62313, 83084, 124626, 249252, 21165649, 42331298, 63496947, 84662596, 126993894, 253987788]

約数ペア:

[(1, 253987788), (2, 126993894), (3, 84662596), (4, 63496947), (6, 42331298), (12, 21165649), (1019, 249252), (2038, 124626), (3057, 83084), (4076, 62313), (6114, 41542), (12228, 20771)]