12904510

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{11839}}^1$

素因数の和:11955

約数の個数: 16

約数和(自身を含む): 23443200

約数和(自身を除く): 10538690

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 11839, 23678, 59195, 118390, 1290451, 2580902, 6452255, 12904510]

約数ペア:

[(1, 12904510), (2, 6452255), (5, 2580902), (10, 1290451), (109, 118390), (218, 59195), (545, 23678), (1090, 11839)]