22265884

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{78401}}^1$

素因数の和:78476

約数の個数: 12

約数和(自身を含む): 39514608

約数和(自身を除く): 17248724

約数列:

[1, 2, 4, 71, 142, 284, 78401, 156802, 313604, 5566471, 11132942, 22265884]

約数ペア:

[(1, 22265884), (2, 11132942), (4, 5566471), (71, 313604), (142, 156802), (284, 78401)]