249589846

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{7873}}^1$

素因数の和:8028

約数の個数: 24

約数和(自身を含む): 414707832

約数和(自身を除く): 165117986

約数列:

[1, 2, 11, 22, 121, 131, 242, 262, 1441, 2882, 7873, 15746, 15851, 31702, 86603, 173206, 952633, 1031363, 1905266, 2062726, 11344993, 22689986, 124794923, 249589846]

約数ペア:

[(1, 249589846), (2, 124794923), (11, 22689986), (22, 11344993), (121, 2062726), (131, 1905266), (242, 1031363), (262, 952633), (1441, 173206), (2882, 86603), (7873, 31702), (15746, 15851)]