1285194934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{189949}}^1$

素因数の和:190167

約数の個数: 16

約数和(自身を含む): 2051460000

約数和(自身を除く): 766265066

約数列:

[1, 2, 17, 34, 199, 398, 3383, 6766, 189949, 379898, 3229133, 6458266, 37799851, 75599702, 642597467, 1285194934]

約数ペア:

[(1, 1285194934), (2, 642597467), (17, 75599702), (34, 37799851), (199, 6458266), (398, 3229133), (3383, 379898), (6766, 189949)]