28775984

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{13729}}^1$

素因数の和:13868

約数の個数: 20

約数和(自身を含む): 56183160

約数和(自身を除く): 27407176

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 13729, 27458, 54916, 109832, 219664, 1798499, 3596998, 7193996, 14387992, 28775984]

約数ペア:

[(1, 28775984), (2, 14387992), (4, 7193996), (8, 3596998), (16, 1798499), (131, 219664), (262, 109832), (524, 54916), (1048, 27458), (2096, 13729)]