85799978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{13879}}^1$

素因数の和:14173

約数の個数: 16

約数和(自身を含む): 140909760

約数和(自身を除く): 55109782

約数列:

[1, 2, 11, 22, 281, 562, 3091, 6182, 13879, 27758, 152669, 305338, 3899999, 7799998, 42899989, 85799978]

約数ペア:

[(1, 85799978), (2, 42899989), (11, 7799998), (22, 3899999), (281, 305338), (562, 152669), (3091, 27758), (6182, 13879)]