2755258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:222

約数の個数: 32

約数和(自身を含む): 4898880

約数和(自身を除く): 2143622

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 139, 187, 278, 374, 583, 901, 1166, 1529, 1802, 2363, 3058, 4726, 7367, 9911, 14734, 19822, 25993, 51986, 81037, 125239, 162074, 250478, 1377629, 2755258]

約数ペア:

[(1, 2755258), (2, 1377629), (11, 250478), (17, 162074), (22, 125239), (34, 81037), (53, 51986), (106, 25993), (139, 19822), (187, 14734), (278, 9911), (374, 7367), (583, 4726), (901, 3058), (1166, 2363), (1529, 1802)]