1268557994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{812137}}^1$

素因数の和:812221

約数の個数: 16

約数和(自身を含む): 2105061696

約数和(自身を除く): 836503702

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 812137, 1624274, 8933507, 17867014, 57661727, 115323454, 634278997, 1268557994]

約数ペア:

[(1, 1268557994), (2, 634278997), (11, 115323454), (22, 57661727), (71, 17867014), (142, 8933507), (781, 1624274), (1562, 812137)]