57996016

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{278827}}^1$

素因数の和:278848

約数の個数: 20

約数和(自身を含む): 121011352

約数和(自身を除く): 63015336

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 278827, 557654, 1115308, 2230616, 3624751, 4461232, 7249502, 14499004, 28998008, 57996016]

約数ペア:

[(1, 57996016), (2, 28998008), (4, 14499004), (8, 7249502), (13, 4461232), (16, 3624751), (26, 2230616), (52, 1115308), (104, 557654), (208, 278827)]