28137378

素因数分解:

$2^1\times 3^1\times {\mathrm{881}}^1\times {\mathrm{5323}}^1$

素因数の和:6209

約数の個数: 16

約数和(自身を含む): 56349216

約数和(自身を除く): 28211838

約数列:

[1, 2, 3, 6, 881, 1762, 2643, 5286, 5323, 10646, 15969, 31938, 4689563, 9379126, 14068689, 28137378]

約数ペア:

[(1, 28137378), (2, 14068689), (3, 9379126), (6, 4689563), (881, 31938), (1762, 15969), (2643, 10646), (5286, 5323)]