1189837232

素因数分解:

$2^4\times {\mathrm{3389}}^1\times {\mathrm{21943}}^1$

素因数の和:25340

約数の個数: 20

約数和(自身を含む): 2306094960

約数和(自身を除く): 1116257728

約数列:

[1, 2, 4, 8, 16, 3389, 6778, 13556, 21943, 27112, 43886, 54224, 87772, 175544, 351088, 74364827, 148729654, 297459308, 594918616, 1189837232]

約数ペア:

[(1, 1189837232), (2, 594918616), (4, 297459308), (8, 148729654), (16, 74364827), (3389, 351088), (6778, 175544), (13556, 87772), (21943, 54224), (27112, 43886)]