3970888

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{6991}}^1$

素因数の和:7068

約数の個数: 16

約数和(自身を含む): 7551360

約数和(自身を除く): 3580472

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 6991, 13982, 27964, 55928, 496361, 992722, 1985444, 3970888]

約数ペア:

[(1, 3970888), (2, 1985444), (4, 992722), (8, 496361), (71, 55928), (142, 27964), (284, 13982), (568, 6991)]