2169286

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1741}}^1$

素因数の和:1839

約数の個数: 16

約数和(自身を含む): 3762720

約数和(自身を除く): 1593434

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 1741, 3482, 12187, 24374, 154949, 309898, 1084643, 2169286]

約数ペア:

[(1, 2169286), (2, 1084643), (7, 309898), (14, 154949), (89, 24374), (178, 12187), (623, 3482), (1246, 1741)]