28888310

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{262621}}^1$

素因数の和:262639

約数の個数: 16

約数和(自身を含む): 56726352

約数和(自身を除く): 27838042

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 262621, 525242, 1313105, 2626210, 2888831, 5777662, 14444155, 28888310]

約数ペア:

[(1, 28888310), (2, 14444155), (5, 5777662), (10, 2888831), (11, 2626210), (22, 1313105), (55, 525242), (110, 262621)]