26531138

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1\times {\mathrm{727}}^1$

素因数の和:1057

約数の個数: 16

約数和(自身を含む): 40569984

約数和(自身を除く): 14038846

約数列:

[1, 2, 71, 142, 257, 514, 727, 1454, 18247, 36494, 51617, 103234, 186839, 373678, 13265569, 26531138]

約数ペア:

[(1, 26531138), (2, 13265569), (71, 373678), (142, 186839), (257, 103234), (514, 51617), (727, 36494), (1454, 18247)]