249493028

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{32503}}^1$

素因数の和:32627

約数の個数: 24

約数和(自身を含む): 464157120

約数和(自身を除く): 214664092

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 404, 1919, 3838, 7676, 32503, 65006, 130012, 617557, 1235114, 2470228, 3282803, 6565606, 13131212, 62373257, 124746514, 249493028]

約数ペア:

[(1, 249493028), (2, 124746514), (4, 62373257), (19, 13131212), (38, 6565606), (76, 3282803), (101, 2470228), (202, 1235114), (404, 617557), (1919, 130012), (3838, 65006), (7676, 32503)]