13688422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20071}}^1$

素因数の和:20115

約数の個数: 16

約数和(自身を含む): 23122944

約数和(自身を除く): 9434522

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 20071, 40142, 220781, 441562, 622201, 1244402, 6844211, 13688422]

約数ペア:

[(1, 13688422), (2, 6844211), (11, 1244402), (22, 622201), (31, 441562), (62, 220781), (341, 40142), (682, 20071)]