85849874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{20219}}^1$

素因数の和:20425

約数の個数: 16

約数和(自身を含む): 141216480

約数和(自身を除く): 55366606

約数列:

[1, 2, 11, 22, 193, 386, 2123, 4246, 20219, 40438, 222409, 444818, 3902267, 7804534, 42924937, 85849874]

約数ペア:

[(1, 85849874), (2, 42924937), (11, 7804534), (22, 3902267), (193, 444818), (386, 222409), (2123, 40438), (4246, 20219)]