1771402288

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1559333}}^1$

素因数の和:1559412

約数の個数: 20

約数和(自身を含む): 3480433488

約数和(自身を除く): 1709031200

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1559333, 3118666, 6237332, 12474664, 24949328, 110712643, 221425286, 442850572, 885701144, 1771402288]

約数ペア:

[(1, 1771402288), (2, 885701144), (4, 442850572), (8, 221425286), (16, 110712643), (71, 24949328), (142, 12474664), (284, 6237332), (568, 3118666), (1136, 1559333)]