28257414

素因数分解:

$2^1\times 3^1\times {\mathrm{227}}^1\times {\mathrm{20747}}^1$

素因数の和:20979

約数の個数: 16

約数和(自身を含む): 56766528

約数和(自身を除く): 28509114

約数列:

[1, 2, 3, 6, 227, 454, 681, 1362, 20747, 41494, 62241, 124482, 4709569, 9419138, 14128707, 28257414]

約数ペア:

[(1, 28257414), (2, 14128707), (3, 9419138), (6, 4709569), (227, 124482), (454, 62241), (681, 41494), (1362, 20747)]