28307432

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{5503}}^1$

素因数の和:6152

約数の個数: 16

約数和(自身を含む): 53168640

約数和(自身を除く): 24861208

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 5503, 11006, 22012, 44024, 3538429, 7076858, 14153716, 28307432]

約数ペア:

[(1, 28307432), (2, 14153716), (4, 7076858), (8, 3538429), (643, 44024), (1286, 22012), (2572, 11006), (5144, 5503)]