213564008

素因数分解:

$2^3\times 7^1\times {\mathrm{3813643}}^1$

素因数の和:3813656

約数の個数: 16

約数和(自身を含む): 457637280

約数和(自身を除く): 244073272

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3813643, 7627286, 15254572, 26695501, 30509144, 53391002, 106782004, 213564008]

約数ペア:

[(1, 213564008), (2, 106782004), (4, 53391002), (7, 30509144), (8, 26695501), (14, 15254572), (28, 7627286), (56, 3813643)]