2886411

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1922

約数の個数: 16

約数和(自身を含む): 4290048

約数和(自身を除く): 1403637

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1861, 5583, 20471, 61413, 87467, 262401, 962137, 2886411]

約数ペア:

[(1, 2886411), (3, 962137), (11, 262401), (33, 87467), (47, 61413), (141, 20471), (517, 5583), (1551, 1861)]