12680636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{337}}^1\times {\mathrm{409}}^1$

素因数の和:773

約数の個数: 24

約数和(自身を含む): 23281440

約数和(自身を除く): 10600804

約数列:

[1, 2, 4, 23, 46, 92, 337, 409, 674, 818, 1348, 1636, 7751, 9407, 15502, 18814, 31004, 37628, 137833, 275666, 551332, 3170159, 6340318, 12680636]

約数ペア:

[(1, 12680636), (2, 6340318), (4, 3170159), (23, 551332), (46, 275666), (92, 137833), (337, 37628), (409, 31004), (674, 18814), (818, 15502), (1348, 9407), (1636, 7751)]