2197168

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{2591}}^1$

素因数の和:2652

約数の個数: 20

約数和(自身を含む): 4339008

約数和(自身を除く): 2141840

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 2591, 5182, 10364, 20728, 41456, 137323, 274646, 549292, 1098584, 2197168]

約数ペア:

[(1, 2197168), (2, 1098584), (4, 549292), (8, 274646), (16, 137323), (53, 41456), (106, 20728), (212, 10364), (424, 5182), (848, 2591)]