22680737

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 4690783

約数列:

[1, 17, 19, 23, 43, 71, 323, 391, 437, 731, 817, 989, 1207, 1349, 1633, 3053, 7429, 13889, 16813, 18791, 22933, 27761, 31027, 51901, 58007, 70219, 319447, 527459, 986119, 1193723, 1334161, 22680737]

約数ペア:

[(1, 22680737), (17, 1334161), (19, 1193723), (23, 986119), (43, 527459), (71, 319447), (323, 70219), (391, 58007), (437, 51901), (731, 31027), (817, 27761), (989, 22933), (1207, 18791), (1349, 16813), (1633, 13889), (3053, 7429)]