2144366

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1819

約数の個数: 16

約数和(自身を含む): 3719520

約数和(自身を除く): 1575154

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 1721, 3442, 12047, 24094, 153169, 306338, 1072183, 2144366]

約数ペア:

[(1, 2144366), (2, 1072183), (7, 306338), (14, 153169), (89, 24094), (178, 12047), (623, 3442), (1246, 1721)]