2791278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{22153}}^1$

素因数の和:22168

約数の個数: 24

約数和(自身を含む): 6912048

約数和(自身を除く): 4120770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 22153, 44306, 66459, 132918, 155071, 199377, 310142, 398754, 465213, 930426, 1395639, 2791278]

約数ペア:

[(1, 2791278), (2, 1395639), (3, 930426), (6, 465213), (7, 398754), (9, 310142), (14, 199377), (18, 155071), (21, 132918), (42, 66459), (63, 44306), (126, 22153)]