28179646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{55691}}^1$

素因数の和:55727

約数の個数: 16

約数和(自身を含む): 48117888

約数和(自身を除く): 19938242

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 55691, 111382, 612601, 1225202, 1280893, 2561786, 14089823, 28179646]

約数ペア:

[(1, 28179646), (2, 14089823), (11, 2561786), (22, 1280893), (23, 1225202), (46, 612601), (253, 111382), (506, 55691)]