22003312

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{5351}}^1$

素因数の和:5616

約数の個数: 20

約数和(自身を含む): 42805296

約数和(自身を除く): 20801984

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 5351, 10702, 21404, 42808, 85616, 1375207, 2750414, 5500828, 11001656, 22003312]

約数ペア:

[(1, 22003312), (2, 11001656), (4, 5500828), (8, 2750414), (16, 1375207), (257, 85616), (514, 42808), (1028, 21404), (2056, 10702), (4112, 5351)]