28569726

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{23003}}^1$

素因数の和:23037

約数の個数: 32

約数和(自身を含む): 66251520

約数和(自身を除く): 37681794

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 23003, 46006, 69009, 138018, 207027, 414054, 529069, 621081, 1058138, 1242162, 1587207, 3174414, 4761621, 9523242, 14284863, 28569726]

約数ペア:

[(1, 28569726), (2, 14284863), (3, 9523242), (6, 4761621), (9, 3174414), (18, 1587207), (23, 1242162), (27, 1058138), (46, 621081), (54, 529069), (69, 414054), (138, 207027), (207, 138018), (414, 69009), (621, 46006), (1242, 23003)]