28371896

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{13693}}^1$

素因数の和:13743

約数の個数: 32

約数和(自身を含む): 62444640

約数和(自身を除く): 34072744

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 13693, 27386, 54772, 95851, 109544, 191702, 383404, 506641, 766808, 1013282, 2026564, 3546487, 4053128, 7092974, 14185948, 28371896]

約数ペア:

[(1, 28371896), (2, 14185948), (4, 7092974), (7, 4053128), (8, 3546487), (14, 2026564), (28, 1013282), (37, 766808), (56, 506641), (74, 383404), (148, 191702), (259, 109544), (296, 95851), (518, 54772), (1036, 27386), (2072, 13693)]