51318718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{3529}}^1$

素因数の和:4203

約数の個数: 16

約数和(自身を含む): 84126960

約数和(自身を除く): 32808242

約数列:

[1, 2, 11, 22, 661, 1322, 3529, 7058, 7271, 14542, 38819, 77638, 2332669, 4665338, 25659359, 51318718]

約数ペア:

[(1, 51318718), (2, 25659359), (11, 4665338), (22, 2332669), (661, 77638), (1322, 38819), (3529, 14542), (7058, 7271)]