28273894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{12011}}^1$

素因数の和:12131

約数の個数: 16

約数和(自身を含む): 46702656

約数和(自身を除く): 18428762

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 12011, 24022, 132121, 264242, 1285177, 2570354, 14136947, 28273894]

約数ペア:

[(1, 28273894), (2, 14136947), (11, 2570354), (22, 1285177), (107, 264242), (214, 132121), (1177, 24022), (2354, 12011)]