2181184

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:382

約数の個数: 28

約数和(自身を含む): 4375404

約数和(自身を除く): 2194220

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 197, 346, 394, 692, 788, 1384, 1576, 2768, 3152, 5536, 6304, 11072, 12608, 34081, 68162, 136324, 272648, 545296, 1090592, 2181184]

約数ペア:

[(1, 2181184), (2, 1090592), (4, 545296), (8, 272648), (16, 136324), (32, 68162), (64, 34081), (173, 12608), (197, 11072), (346, 6304), (394, 5536), (692, 3152), (788, 2768), (1384, 1576)]