55575146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{18439}}^1$

素因数の和:18589

約数の個数: 16

約数和(自身を含む): 91609920

約数和(自身を除く): 36034774

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 18439, 36878, 202829, 405658, 2526143, 5052286, 27787573, 55575146]

約数ペア:

[(1, 55575146), (2, 27787573), (11, 5052286), (22, 2526143), (137, 405658), (274, 202829), (1507, 36878), (3014, 18439)]