2187488

素因数分解:

$2^5\times {\mathrm{197}}^1\times {\mathrm{347}}^1$

素因数の和:554

約数の個数: 24

約数和(自身を含む): 4340952

約数和(自身を除く): 2153464

約数列:

[1, 2, 4, 8, 16, 32, 197, 347, 394, 694, 788, 1388, 1576, 2776, 3152, 5552, 6304, 11104, 68359, 136718, 273436, 546872, 1093744, 2187488]

約数ペア:

[(1, 2187488), (2, 1093744), (4, 546872), (8, 273436), (16, 136718), (32, 68359), (197, 11104), (347, 6304), (394, 5552), (694, 3152), (788, 2776), (1388, 1576)]