990196814

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1871}}^1\times {\mathrm{3727}}^1$

素因数の和:5671

約数の個数: 16

約数和(自身を含む): 1507424256

約数和(自身を除く): 517227442

約数列:

[1, 2, 71, 142, 1871, 3727, 3742, 7454, 132841, 264617, 265682, 529234, 6973217, 13946434, 495098407, 990196814]

約数ペア:

[(1, 990196814), (2, 495098407), (71, 13946434), (142, 6973217), (1871, 529234), (3727, 265682), (3742, 264617), (7454, 132841)]