204443998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{92009}}^1$

素因数の和:92123

約数の個数: 16

約数和(自身を含む): 337860720

約数和(自身を除く): 133416722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 92009, 184018, 1012099, 2024198, 9292909, 18585818, 102221999, 204443998]

約数ペア:

[(1, 204443998), (2, 102221999), (11, 18585818), (22, 9292909), (101, 2024198), (202, 1012099), (1111, 184018), (2222, 92009)]