89221198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{21013}}^1$

素因数の和:21219

約数の個数: 16

約数和(自身を含む): 146761776

約数和(自身を除く): 57540578

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 21013, 42026, 231143, 462286, 4055509, 8111018, 44610599, 89221198]

約数ペア:

[(1, 89221198), (2, 44610599), (11, 8111018), (22, 4055509), (193, 462286), (386, 231143), (2123, 42026), (4246, 21013)]