28880203

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{541}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 33092352

約数和(自身を除く): 4212149

約数列:

[1, 11, 23, 211, 253, 541, 2321, 4853, 5951, 12443, 53383, 114151, 136873, 1255661, 2625473, 28880203]

約数ペア:

[(1, 28880203), (11, 2625473), (23, 1255661), (211, 136873), (253, 114151), (541, 53383), (2321, 12443), (4853, 5951)]