11005588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{643}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 21097440

約数和(自身を除く): 10091852

約数列:

[1, 2, 4, 11, 22, 44, 389, 643, 778, 1286, 1556, 2572, 4279, 7073, 8558, 14146, 17116, 28292, 250127, 500254, 1000508, 2751397, 5502794, 11005588]

約数ペア:

[(1, 11005588), (2, 5502794), (4, 2751397), (11, 1000508), (22, 500254), (44, 250127), (389, 28292), (643, 17116), (778, 14146), (1286, 8558), (1556, 7073), (2572, 4279)]