28034642

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1\times {\mathrm{487}}^1$

素因数の和:865

約数の個数: 16

約数和(自身を含む): 42690240

約数和(自身を除く): 14655598

約数列:

[1, 2, 107, 214, 269, 487, 538, 974, 28783, 52109, 57566, 104218, 131003, 262006, 14017321, 28034642]

約数ペア:

[(1, 28034642), (2, 14017321), (107, 262006), (214, 131003), (269, 104218), (487, 57566), (538, 52109), (974, 28783)]