55481294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{18143}}^1$

素因数の和:18295

約数の個数: 16

約数和(自身を含む): 91445760

約数和(自身を除く): 35964466

約数列:

[1, 2, 11, 22, 139, 278, 1529, 3058, 18143, 36286, 199573, 399146, 2521877, 5043754, 27740647, 55481294]

約数ペア:

[(1, 55481294), (2, 27740647), (11, 5043754), (22, 2521877), (139, 399146), (278, 199573), (1529, 36286), (3058, 18143)]