1686452

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{797}}^1$

素因数の和:847

約数の個数: 18

約数和(自身を含む): 3089058

約数和(自身を除く): 1402606

約数列:

[1, 2, 4, 23, 46, 92, 529, 797, 1058, 1594, 2116, 3188, 18331, 36662, 73324, 421613, 843226, 1686452]

約数ペア:

[(1, 1686452), (2, 843226), (4, 421613), (23, 73324), (46, 36662), (92, 18331), (529, 3188), (797, 2116), (1058, 1594)]