28265762

素因数分解:

$2^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{18869}}^1$

素因数の和:18985

約数の個数: 16

約数和(自身を含む): 48911040

約数和(自身を除く): 20645278

約数列:

[1, 2, 7, 14, 107, 214, 749, 1498, 18869, 37738, 132083, 264166, 2018983, 4037966, 14132881, 28265762]

約数ペア:

[(1, 28265762), (2, 14132881), (7, 4037966), (14, 2018983), (107, 264166), (214, 132083), (749, 37738), (1498, 18869)]