2016129608

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{393161}}^1$

素因数の和:393808

約数の個数: 16

約数和(自身を含む): 3786150060

約数和(自身を除く): 1770020452

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 393161, 786322, 1572644, 3145288, 252016201, 504032402, 1008064804, 2016129608]

約数ペア:

[(1, 2016129608), (2, 1008064804), (4, 504032402), (8, 252016201), (641, 3145288), (1282, 1572644), (2564, 786322), (5128, 393161)]