22472758

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1999}}^1$

素因数の和:2092

約数の個数: 32

約数和(自身を含む): 42624000

約数和(自身を除く): 20151242

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 1999, 3998, 5621, 11242, 13993, 21989, 27986, 43978, 145927, 153923, 291854, 307846, 1021489, 1605197, 2042978, 3210394, 11236379, 22472758]

約数ペア:

[(1, 22472758), (2, 11236379), (7, 3210394), (11, 2042978), (14, 1605197), (22, 1021489), (73, 307846), (77, 291854), (146, 153923), (154, 145927), (511, 43978), (803, 27986), (1022, 21989), (1606, 13993), (1999, 11242), (3998, 5621)]