11981170082

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2042477}}^1$

素因数の和:2042905

約数の個数: 16

約数和(自身を含む): 20588178240

約数和(自身を除く): 8607008158

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 2042477, 4084954, 14297339, 28594678, 855797863, 1711595726, 5990585041, 11981170082]

約数ペア:

[(1, 11981170082), (2, 5990585041), (7, 1711595726), (14, 855797863), (419, 28594678), (838, 14297339), (2933, 4084954), (5866, 2042477)]