54887248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{263881}}^1$

素因数の和:263902

約数の個数: 20

約数和(自身を含む): 114524788

約数和(自身を除く): 59637540

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 263881, 527762, 1055524, 2111048, 3430453, 4222096, 6860906, 13721812, 27443624, 54887248]

約数ペア:

[(1, 54887248), (2, 27443624), (4, 13721812), (8, 6860906), (13, 4222096), (16, 3430453), (26, 2111048), (52, 1055524), (104, 527762), (208, 263881)]