84899984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{408173}}^1$

素因数の和:408194

約数の個数: 20

約数和(自身を含む): 177147516

約数和(自身を除く): 92247532

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 408173, 816346, 1632692, 3265384, 5306249, 6530768, 10612498, 21224996, 42449992, 84899984]

約数ペア:

[(1, 84899984), (2, 42449992), (4, 21224996), (8, 10612498), (13, 6530768), (16, 5306249), (26, 3265384), (52, 1632692), (104, 816346), (208, 408173)]