54791984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263423}}^1$

素因数の和:263444

約数の個数: 20

約数和(自身を含む): 114326016

約数和(自身を除く): 59534032

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263423, 526846, 1053692, 2107384, 3424499, 4214768, 6848998, 13697996, 27395992, 54791984]

約数ペア:

[(1, 54791984), (2, 27395992), (4, 13697996), (8, 6848998), (13, 4214768), (16, 3424499), (26, 2107384), (52, 1053692), (104, 526846), (208, 263423)]