42898828

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{7699}}^1$

素因数の和:7909

約数の個数: 24

約数和(自身を含む): 86240000

約数和(自身を除く): 43341172

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 7699, 15398, 30796, 53893, 107786, 215572, 1532101, 3064202, 6128404, 10724707, 21449414, 42898828]

約数ペア:

[(1, 42898828), (2, 21449414), (4, 10724707), (7, 6128404), (14, 3064202), (28, 1532101), (199, 215572), (398, 107786), (796, 53893), (1393, 30796), (2786, 15398), (5572, 7699)]