285517446

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{108893}}^1$

素因数の和:108940

約数の個数: 32

約数和(自身を含む): 627229440

約数和(自身を除く): 341711994

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 108893, 217786, 326679, 653358, 2068967, 2504539, 4137934, 5009078, 6206901, 7513617, 12413802, 15027234, 47586241, 95172482, 142758723, 285517446]

約数ペア:

[(1, 285517446), (2, 142758723), (3, 95172482), (6, 47586241), (19, 15027234), (23, 12413802), (38, 7513617), (46, 6206901), (57, 5009078), (69, 4137934), (114, 2504539), (138, 2068967), (437, 653358), (874, 326679), (1311, 217786), (2622, 108893)]