55155214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{20443}}^1$

素因数の和:20535

約数の個数: 16

約数和(自身を含む): 88318080

約数和(自身を除く): 33162866

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 20443, 40886, 388417, 776834, 1451453, 2902906, 27577607, 55155214]

約数ペア:

[(1, 55155214), (2, 27577607), (19, 2902906), (38, 1451453), (71, 776834), (142, 388417), (1349, 40886), (2698, 20443)]