203886254

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{712889}}^1$

素因数の和:712915

約数の個数: 16

約数和(自身を含む): 359296560

約数和(自身を除く): 155410306

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 712889, 1425778, 7841779, 9267557, 15683558, 18535114, 101943127, 203886254]

約数ペア:

[(1, 203886254), (2, 101943127), (11, 18535114), (13, 15683558), (22, 9267557), (26, 7841779), (143, 1425778), (286, 712889)]