28227242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{7759}}^1$

素因数の和:7885

約数の個数: 16

約数和(自身を含む): 45256320

約数和(自身を除く): 17029078

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 7759, 15518, 131903, 263806, 830213, 1660426, 14113621, 28227242]

約数ペア:

[(1, 28227242), (2, 14113621), (17, 1660426), (34, 830213), (107, 263806), (214, 131903), (1819, 15518), (3638, 7759)]