22405306

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2086

約数の個数: 32

約数和(自身を含む): 42496128

約数和(自身を除く): 20090822

約数列:

[1, 2, 7, 11, 14, 22, 73, 77, 146, 154, 511, 803, 1022, 1606, 1993, 3986, 5621, 11242, 13951, 21923, 27902, 43846, 145489, 153461, 290978, 306922, 1018423, 1600379, 2036846, 3200758, 11202653, 22405306]

約数ペア:

[(1, 22405306), (2, 11202653), (7, 3200758), (11, 2036846), (14, 1600379), (22, 1018423), (73, 306922), (77, 290978), (146, 153461), (154, 145489), (511, 43846), (803, 27902), (1022, 21923), (1606, 13951), (1993, 11242), (3986, 5621)]