9870124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{2221}}^1$

素因数の和:2337

約数の個数: 24

約数和(自身を含む): 19038096

約数和(自身を除く): 9167972

約数列:

[1, 2, 4, 11, 22, 44, 101, 202, 404, 1111, 2221, 2222, 4442, 4444, 8884, 24431, 48862, 97724, 224321, 448642, 897284, 2467531, 4935062, 9870124]

約数ペア:

[(1, 9870124), (2, 4935062), (4, 2467531), (11, 897284), (22, 448642), (44, 224321), (101, 97724), (202, 48862), (404, 24431), (1111, 8884), (2221, 4444), (2222, 4442)]