51213422

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{547}}^1$

素因数の和:852

約数の個数: 24

約数和(自身を含む): 83636856

約数和(自身を除く): 32423434

約数列:

[1, 2, 13, 26, 169, 277, 338, 547, 554, 1094, 3601, 7111, 7202, 14222, 46813, 92443, 93626, 151519, 184886, 303038, 1969747, 3939494, 25606711, 51213422]

約数ペア:

[(1, 51213422), (2, 25606711), (13, 3939494), (26, 1969747), (169, 303038), (277, 184886), (338, 151519), (547, 93626), (554, 92443), (1094, 46813), (3601, 14222), (7111, 7202)]