289482032

素因数分解:

$2^4\times 7^1\times {\mathrm{2584661}}^1$

素因数の和:2584676

約数の個数: 20

約数和(自身を含む): 640996176

約数和(自身を除く): 351514144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2584661, 5169322, 10338644, 18092627, 20677288, 36185254, 41354576, 72370508, 144741016, 289482032]

約数ペア:

[(1, 289482032), (2, 144741016), (4, 72370508), (7, 41354576), (8, 36185254), (14, 20677288), (16, 18092627), (28, 10338644), (56, 5169322), (112, 2584661)]