27509854

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1109}}^1$

素因数の和:1347

約数の個数: 16

約数和(自身を含む): 42091200

約数和(自身を除く): 14581346

約数列:

[1, 2, 79, 157, 158, 314, 1109, 2218, 12403, 24806, 87611, 174113, 175222, 348226, 13754927, 27509854]

約数ペア:

[(1, 27509854), (2, 13754927), (79, 348226), (157, 175222), (158, 174113), (314, 87611), (1109, 24806), (2218, 12403)]