9987076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{643}}^1$

素因数の和:1011

約数の個数: 24

約数和(自身を含む): 19149984

約数和(自身を除く): 9162908

約数列:

[1, 2, 4, 11, 22, 44, 353, 643, 706, 1286, 1412, 2572, 3883, 7073, 7766, 14146, 15532, 28292, 226979, 453958, 907916, 2496769, 4993538, 9987076]

約数ペア:

[(1, 9987076), (2, 4993538), (4, 2496769), (11, 907916), (22, 453958), (44, 226979), (353, 28292), (643, 15532), (706, 14146), (1286, 7766), (1412, 7073), (2572, 3883)]