2748942

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{21817}}^1$

素因数の和:21832

約数の個数: 24

約数和(自身を含む): 6807216

約数和(自身を除く): 4058274

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 21817, 43634, 65451, 130902, 152719, 196353, 305438, 392706, 458157, 916314, 1374471, 2748942]

約数ペア:

[(1, 2748942), (2, 1374471), (3, 916314), (6, 458157), (7, 392706), (9, 305438), (14, 196353), (18, 152719), (21, 130902), (42, 65451), (63, 43634), (126, 21817)]