28256514

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32933}}^1$

素因数の和:32962

約数の個数: 32

約数和(自身を含む): 66394944

約数和(自身を除く): 38138430

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858, 32933, 65866, 98799, 197598, 362263, 428129, 724526, 856258, 1086789, 1284387, 2173578, 2568774, 4709419, 9418838, 14128257, 28256514]

約数ペア:

[(1, 28256514), (2, 14128257), (3, 9418838), (6, 4709419), (11, 2568774), (13, 2173578), (22, 1284387), (26, 1086789), (33, 856258), (39, 724526), (66, 428129), (78, 362263), (143, 197598), (286, 98799), (429, 65866), (858, 32933)]