201421396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{199033}}^1$

素因数の和:199071

約数の個数: 24

約数和(自身を含む): 401252544

約数和(自身を除く): 199831148

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 199033, 398066, 796132, 2189363, 4378726, 4577759, 8757452, 9155518, 18311036, 50355349, 100710698, 201421396]

約数ペア:

[(1, 201421396), (2, 100710698), (4, 50355349), (11, 18311036), (22, 9155518), (23, 8757452), (44, 4577759), (46, 4378726), (92, 2189363), (253, 796132), (506, 398066), (1012, 199033)]