1064252

素因数分解:

$2^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 2150400

約数和(自身を除く): 1086148

約数列:

[1, 2, 4, 7, 14, 28, 191, 199, 382, 398, 764, 796, 1337, 1393, 2674, 2786, 5348, 5572, 38009, 76018, 152036, 266063, 532126, 1064252]

約数ペア:

[(1, 1064252), (2, 532126), (4, 266063), (7, 152036), (14, 76018), (28, 38009), (191, 5572), (199, 5348), (382, 2786), (398, 2674), (764, 1393), (796, 1337)]