22638539

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:555

約数の個数: 24

約数和(自身を含む): 29091888

約数和(自身を除く): 6453349

約数列:

[1, 7, 11, 49, 77, 97, 433, 539, 679, 1067, 3031, 4753, 4763, 7469, 21217, 33341, 42001, 52283, 233387, 294007, 462011, 2058049, 3234077, 22638539]

約数ペア:

[(1, 22638539), (7, 3234077), (11, 2058049), (49, 462011), (77, 294007), (97, 233387), (433, 52283), (539, 42001), (679, 33341), (1067, 21217), (3031, 7469), (4753, 4763)]