279554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:241

約数の個数: 16

約数和(自身を含む): 465696

約数和(自身を除く): 186142

約数列:

[1, 2, 11, 22, 97, 131, 194, 262, 1067, 1441, 2134, 2882, 12707, 25414, 139777, 279554]

約数ペア:

[(1, 279554), (2, 139777), (11, 25414), (22, 12707), (97, 2882), (131, 2134), (194, 1441), (262, 1067)]