289436308

素因数分解:

$2^2\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{9949}}^1$

素因数の和:10999

約数の個数: 24

約数和(自身を含む): 579488000

約数和(自身を除く): 290051692

約数列:

[1, 2, 4, 7, 14, 28, 1039, 2078, 4156, 7273, 9949, 14546, 19898, 29092, 39796, 69643, 139286, 278572, 10337011, 20674022, 41348044, 72359077, 144718154, 289436308]

約数ペア:

[(1, 289436308), (2, 144718154), (4, 72359077), (7, 41348044), (14, 20674022), (28, 10337011), (1039, 278572), (2078, 139286), (4156, 69643), (7273, 39796), (9949, 29092), (14546, 19898)]