12687076

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{577}}^1$

素因数の和:843

約数の個数: 24

約数和(自身を含む): 23304960

約数和(自身を除く): 10617884

約数列:

[1, 2, 4, 23, 46, 92, 239, 478, 577, 956, 1154, 2308, 5497, 10994, 13271, 21988, 26542, 53084, 137903, 275806, 551612, 3171769, 6343538, 12687076]

約数ペア:

[(1, 12687076), (2, 6343538), (4, 3171769), (23, 551612), (46, 275806), (92, 137903), (239, 53084), (478, 26542), (577, 21988), (956, 13271), (1154, 10994), (2308, 5497)]