42790816

素因数分解:

$2^5\times {\mathrm{83}}^1\times {\mathrm{16111}}^1$

素因数の和:16204

約数の個数: 24

約数和(自身を含む): 85264704

約数和(自身を除く): 42473888

約数列:

[1, 2, 4, 8, 16, 32, 83, 166, 332, 664, 1328, 2656, 16111, 32222, 64444, 128888, 257776, 515552, 1337213, 2674426, 5348852, 10697704, 21395408, 42790816]

約数ペア:

[(1, 42790816), (2, 21395408), (4, 10697704), (8, 5348852), (16, 2674426), (32, 1337213), (83, 515552), (166, 257776), (332, 128888), (664, 64444), (1328, 32222), (2656, 16111)]