1772728

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{3121}}^1$

素因数の和:3198

約数の個数: 16

約数和(自身を含む): 3371760

約数和(自身を除く): 1599032

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 3121, 6242, 12484, 24968, 221591, 443182, 886364, 1772728]

約数ペア:

[(1, 1772728), (2, 886364), (4, 443182), (8, 221591), (71, 24968), (142, 12484), (284, 6242), (568, 3121)]