231880994

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{20641}}^1$

素因数の和:20821

約数の個数: 16

約数和(自身を含む): 358923096

約数和(自身を除く): 127042102

約数列:

[1, 2, 41, 82, 137, 274, 5617, 11234, 20641, 41282, 846281, 1692562, 2827817, 5655634, 115940497, 231880994]

約数ペア:

[(1, 231880994), (2, 115940497), (41, 5655634), (82, 2827817), (137, 1692562), (274, 846281), (5617, 41282), (11234, 20641)]