12786248

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{22511}}^1$

素因数の和:22588

約数の個数: 16

約数和(自身を含む): 24312960

約数和(自身を除く): 11526712

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 22511, 45022, 90044, 180088, 1598281, 3196562, 6393124, 12786248]

約数ペア:

[(1, 12786248), (2, 6393124), (4, 3196562), (8, 1598281), (71, 180088), (142, 90044), (284, 45022), (568, 22511)]