1287334994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{568109}}^1$

素因数の和:568225

約数の個数: 16

約数和(自身を含む): 2127003840

約数和(自身を除く): 839668846

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 568109, 1136218, 6249199, 12498398, 58515227, 117030454, 643667497, 1287334994]

約数ペア:

[(1, 1287334994), (2, 643667497), (11, 117030454), (22, 58515227), (103, 12498398), (206, 6249199), (1133, 1136218), (2266, 568109)]