27725258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 32

約数和(自身を含む): 47779200

約数和(自身を除く): 20053942

約数列:

[1, 2, 11, 22, 23, 46, 157, 253, 314, 349, 506, 698, 1727, 3454, 3611, 3839, 7222, 7678, 8027, 16054, 39721, 54793, 79442, 88297, 109586, 176594, 602723, 1205446, 1260239, 2520478, 13862629, 27725258]

約数ペア:

[(1, 27725258), (2, 13862629), (11, 2520478), (22, 1260239), (23, 1205446), (46, 602723), (157, 176594), (253, 109586), (314, 88297), (349, 79442), (506, 54793), (698, 39721), (1727, 16054), (3454, 8027), (3611, 7678), (3839, 7222)]