55629808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{267451}}^1$

素因数の和:267472

約数の個数: 20

約数和(自身を含む): 116074168

約数和(自身を除く): 60444360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 267451, 534902, 1069804, 2139608, 3476863, 4279216, 6953726, 13907452, 27814904, 55629808]

約数ペア:

[(1, 55629808), (2, 27814904), (4, 13907452), (8, 6953726), (13, 4279216), (16, 3476863), (26, 2139608), (52, 1069804), (104, 534902), (208, 267451)]