1982888

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{3491}}^1$

素因数の和:3568

約数の個数: 16

約数和(自身を含む): 3771360

約数和(自身を除く): 1788472

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 3491, 6982, 13964, 27928, 247861, 495722, 991444, 1982888]

約数ペア:

[(1, 1982888), (2, 991444), (4, 495722), (8, 247861), (71, 27928), (142, 13964), (284, 6982), (568, 3491)]