12700784

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{34513}}^1$

素因数の和:34544

約数の個数: 20

約数和(自身を含む): 25678416

約数和(自身を除く): 12977632

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 34513, 69026, 138052, 276104, 552208, 793799, 1587598, 3175196, 6350392, 12700784]

約数ペア:

[(1, 12700784), (2, 6350392), (4, 3175196), (8, 1587598), (16, 793799), (23, 552208), (46, 276104), (92, 138052), (184, 69026), (368, 34513)]