51280034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{27779}}^1$

素因数の和:27865

約数の個数: 16

約数和(自身を含む): 84006720

約数和(自身を除く): 32726686

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 27779, 55558, 361127, 722254, 1972309, 3944618, 25640017, 51280034]

約数ペア:

[(1, 51280034), (2, 25640017), (13, 3944618), (26, 1972309), (71, 722254), (142, 361127), (923, 55558), (1846, 27779)]