28670446

素因数分解:

$2^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{4561}}^1$

素因数の和:5019

約数の個数: 16

約数和(自身を含む): 49269600

約数和(自身を除く): 20599154

約数列:

[1, 2, 7, 14, 449, 898, 3143, 4561, 6286, 9122, 31927, 63854, 2047889, 4095778, 14335223, 28670446]

約数ペア:

[(1, 28670446), (2, 14335223), (7, 4095778), (14, 2047889), (449, 63854), (898, 31927), (3143, 9122), (4561, 6286)]