403742068

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{1421627}}^1$

素因数の和:1421702

約数の個数: 12

約数和(自身を含む): 716500512

約数和(自身を除く): 312758444

約数列:

[1, 2, 4, 71, 142, 284, 1421627, 2843254, 5686508, 100935517, 201871034, 403742068]

約数ペア:

[(1, 403742068), (2, 201871034), (4, 100935517), (71, 5686508), (142, 2843254), (284, 1421627)]