28566010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{259691}}^1$

素因数の和:259709

約数の個数: 16

約数和(自身を含む): 56093472

約数和(自身を除く): 27527462

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 259691, 519382, 1298455, 2596910, 2856601, 5713202, 14283005, 28566010]

約数ペア:

[(1, 28566010), (2, 14283005), (5, 5713202), (10, 2856601), (11, 2596910), (22, 1298455), (55, 519382), (110, 259691)]