28842154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{17959}}^1$

素因数の和:18045

約数の個数: 16

約数和(自身を含む): 47845440

約数和(自身を除く): 19003286

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 17959, 35918, 197549, 395098, 1311007, 2622014, 14421077, 28842154]

約数ペア:

[(1, 28842154), (2, 14421077), (11, 2622014), (22, 1311007), (73, 395098), (146, 197549), (803, 35918), (1606, 17959)]