42379438

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 64303200

約数和(自身を除く): 21923762

約数列:

[1, 2, 199, 233, 398, 457, 466, 914, 46367, 90943, 92734, 106481, 181886, 212962, 21189719, 42379438]

約数ペア:

[(1, 42379438), (2, 21189719), (199, 212962), (233, 181886), (398, 106481), (457, 92734), (466, 90943), (914, 46367)]