42172876

素因数分解:

$2^2\times {\mathrm{199}}^1\times {\mathrm{52981}}^1$

素因数の和:53184

約数の個数: 12

約数和(自身を含む): 74174800

約数和(自身を除く): 32001924

約数列:

[1, 2, 4, 199, 398, 796, 52981, 105962, 211924, 10543219, 21086438, 42172876]

約数ペア:

[(1, 42172876), (2, 21086438), (4, 10543219), (199, 211924), (398, 105962), (796, 52981)]