521738194

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{38653}}^1$

素因数の和:39069

約数の個数: 16

約数和(自身を含む): 830751768

約数和(自身を除く): 309013574

約数列:

[1, 2, 17, 34, 397, 794, 6749, 13498, 38653, 77306, 657101, 1314202, 15345241, 30690482, 260869097, 521738194]

約数ペア:

[(1, 521738194), (2, 260869097), (17, 30690482), (34, 15345241), (397, 1314202), (794, 657101), (6749, 77306), (13498, 38653)]