11691286

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{281}}^1\times {\mathrm{293}}^1$

素因数の和:647

約数の個数: 16

約数和(自身を含む): 17908128

約数和(自身を除く): 6216842

約数列:

[1, 2, 71, 142, 281, 293, 562, 586, 19951, 20803, 39902, 41606, 82333, 164666, 5845643, 11691286]

約数ペア:

[(1, 11691286), (2, 5845643), (71, 164666), (142, 82333), (281, 41606), (293, 39902), (562, 20803), (586, 19951)]