47517808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{228451}}^1$

素因数の和:228472

約数の個数: 20

約数和(自身を含む): 99148168

約数和(自身を除く): 51630360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 228451, 456902, 913804, 1827608, 2969863, 3655216, 5939726, 11879452, 23758904, 47517808]

約数ペア:

[(1, 47517808), (2, 23758904), (4, 11879452), (8, 5939726), (13, 3655216), (16, 2969863), (26, 1827608), (52, 913804), (104, 456902), (208, 228451)]