201340942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{397907}}^1$

素因数の和:397943

約数の個数: 16

約数和(自身を含む): 343792512

約数和(自身を除く): 142451570

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 397907, 795814, 4376977, 8753954, 9151861, 18303722, 100670471, 201340942]

約数ペア:

[(1, 201340942), (2, 100670471), (11, 18303722), (22, 9151861), (23, 8753954), (46, 4376977), (253, 795814), (506, 397907)]