99868802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{409}}^1\times {\mathrm{1009}}^1$

素因数の和:1442

約数の個数: 24

約数和(自身を含む): 165225900

約数和(自身を除く): 65357098

約数列:

[1, 2, 11, 22, 121, 242, 409, 818, 1009, 2018, 4499, 8998, 11099, 22198, 49489, 98978, 122089, 244178, 412681, 825362, 4539491, 9078982, 49934401, 99868802]

約数ペア:

[(1, 99868802), (2, 49934401), (11, 9078982), (22, 4539491), (121, 825362), (242, 412681), (409, 244178), (818, 122089), (1009, 98978), (2018, 49489), (4499, 22198), (8998, 11099)]