42215778

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2111}}^1$

素因数の和:2231

約数の個数: 48

約数和(自身を含む): 100818432

約数和(自身を除く): 58602654

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 101, 198, 202, 303, 606, 909, 1111, 1818, 2111, 2222, 3333, 4222, 6333, 6666, 9999, 12666, 18999, 19998, 23221, 37998, 46442, 69663, 139326, 208989, 213211, 417978, 426422, 639633, 1279266, 1918899, 2345321, 3837798, 4690642, 7035963, 14071926, 21107889, 42215778]

約数ペア:

[(1, 42215778), (2, 21107889), (3, 14071926), (6, 7035963), (9, 4690642), (11, 3837798), (18, 2345321), (22, 1918899), (33, 1279266), (66, 639633), (99, 426422), (101, 417978), (198, 213211), (202, 208989), (303, 139326), (606, 69663), (909, 46442), (1111, 37998), (1818, 23221), (2111, 19998), (2222, 18999), (3333, 12666), (4222, 9999), (6333, 6666)]