2890403986

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{1229}}^1\times {\mathrm{17551}}^1$

素因数の和:18849

約数の個数: 16

約数和(自身を含む): 4404147840

約数和(自身を除く): 1513743854

約数列:

[1, 2, 67, 134, 1229, 2458, 17551, 35102, 82343, 164686, 1175917, 2351834, 21570179, 43140358, 1445201993, 2890403986]

約数ペア:

[(1, 2890403986), (2, 1445201993), (67, 43140358), (134, 21570179), (1229, 2351834), (2458, 1175917), (17551, 164686), (35102, 82343)]