2757398

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2213}}^1$

素因数の和:2311

約数の個数: 16

約数和(自身を含む): 4782240

約数和(自身を除く): 2024842

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 2213, 4426, 15491, 30982, 196957, 393914, 1378699, 2757398]

約数ペア:

[(1, 2757398), (2, 1378699), (7, 393914), (14, 196957), (89, 30982), (178, 15491), (623, 4426), (1246, 2213)]