28286566

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2213}}^1$

素因数の和:2316

約数の個数: 32

約数和(自身を含む): 53561088

約数和(自身を除く): 25274522

約数列:

[1, 2, 7, 11, 14, 22, 77, 83, 154, 166, 581, 913, 1162, 1826, 2213, 4426, 6391, 12782, 15491, 24343, 30982, 48686, 170401, 183679, 340802, 367358, 1285753, 2020469, 2571506, 4040938, 14143283, 28286566]

約数ペア:

[(1, 28286566), (2, 14143283), (7, 4040938), (11, 2571506), (14, 2020469), (22, 1285753), (77, 367358), (83, 340802), (154, 183679), (166, 170401), (581, 48686), (913, 30982), (1162, 24343), (1826, 15491), (2213, 12782), (4426, 6391)]