2021204118

素因数分解:

$2^1\times 3^1\times {\mathrm{7027}}^1\times {\mathrm{47939}}^1$

素因数の和:54971

約数の個数: 16

約数和(自身を含む): 4043067840

約数和(自身を除く): 2021863722

約数列:

[1, 2, 3, 6, 7027, 14054, 21081, 42162, 47939, 95878, 143817, 287634, 336867353, 673734706, 1010602059, 2021204118]

約数ペア:

[(1, 2021204118), (2, 1010602059), (3, 673734706), (6, 336867353), (7027, 287634), (14054, 143817), (21081, 95878), (42162, 47939)]