28985292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{115021}}^1$

素因数の和:115038

約数の個数: 36

約数和(自身を含む): 83736016

約数和(自身を除く): 54750724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 115021, 230042, 345063, 460084, 690126, 805147, 1035189, 1380252, 1610294, 2070378, 2415441, 3220588, 4140756, 4830882, 7246323, 9661764, 14492646, 28985292]

約数ペア:

[(1, 28985292), (2, 14492646), (3, 9661764), (4, 7246323), (6, 4830882), (7, 4140756), (9, 3220588), (12, 2415441), (14, 2070378), (18, 1610294), (21, 1380252), (28, 1035189), (36, 805147), (42, 690126), (63, 460084), (84, 345063), (126, 230042), (252, 115021)]