516738

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1289

約数の個数: 16

約数和(自身を含む): 1048896

約数和(自身を除く): 532158

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1213, 2426, 3639, 7278, 86123, 172246, 258369, 516738]

約数ペア:

[(1, 516738), (2, 258369), (3, 172246), (6, 86123), (71, 7278), (142, 3639), (213, 2426), (426, 1213)]