85140884

素因数分解:

$2^2\times {\mathrm{1231}}^1\times {\mathrm{17291}}^1$

素因数の和:18526

約数の個数: 12

約数和(自身を含む): 149126208

約数和(自身を除く): 63985324

約数列:

[1, 2, 4, 1231, 2462, 4924, 17291, 34582, 69164, 21285221, 42570442, 85140884]

約数ペア:

[(1, 85140884), (2, 42570442), (4, 21285221), (1231, 69164), (2462, 34582), (4924, 17291)]