65540006

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{246391}}^1$

素因数の和:246419

約数の個数: 16

約数和(自身を含む): 118268160

約数和(自身を除く): 52728154

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 246391, 492782, 1724737, 3449474, 4681429, 9362858, 32770003, 65540006]

約数ペア:

[(1, 65540006), (2, 32770003), (7, 9362858), (14, 4681429), (19, 3449474), (38, 1724737), (133, 492782), (266, 246391)]