2081569298

素因数分解:

$2^1\times {\mathrm{641}}^1\times {\mathrm{1231}}^1\times {\mathrm{1319}}^1$

素因数の和:3193

約数の個数: 16

約数和(自身を含む): 3132138240

約数和(自身を除く): 1050568942

約数列:

[1, 2, 641, 1231, 1282, 1319, 2462, 2638, 789071, 845479, 1578142, 1623689, 1690958, 3247378, 1040784649, 2081569298]

約数ペア:

[(1, 2081569298), (2, 1040784649), (641, 3247378), (1231, 1690958), (1282, 1623689), (1319, 1578142), (2462, 845479), (2638, 789071)]