47940794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{3389}}^1$

素因数の和:4045

約数の個数: 16

約数和(自身を含む): 78593760

約数和(自身を除く): 30652966

約数列:

[1, 2, 11, 22, 643, 1286, 3389, 6778, 7073, 14146, 37279, 74558, 2179127, 4358254, 23970397, 47940794]

約数ペア:

[(1, 47940794), (2, 23970397), (11, 4358254), (22, 2179127), (643, 74558), (1286, 37279), (3389, 14146), (6778, 7073)]