25525126

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 44634240

約数和(自身を除く): 19109114

約数列:

[1, 2, 11, 17, 22, 34, 139, 187, 278, 374, 491, 982, 1529, 2363, 3058, 4726, 5401, 8347, 10802, 16694, 25993, 51986, 68249, 91817, 136498, 183634, 750739, 1160233, 1501478, 2320466, 12762563, 25525126]

約数ペア:

[(1, 25525126), (2, 12762563), (11, 2320466), (17, 1501478), (22, 1160233), (34, 750739), (139, 183634), (187, 136498), (278, 91817), (374, 68249), (491, 51986), (982, 25993), (1529, 16694), (2363, 10802), (3058, 8347), (4726, 5401)]