28112396

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{8069}}^1$

素因数の和:8153

約数の個数: 24

約数和(自身を含む): 53778480

約数和(自身を除く): 25666084

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 268, 871, 1742, 3484, 8069, 16138, 32276, 104897, 209794, 419588, 540623, 1081246, 2162492, 7028099, 14056198, 28112396]

約数ペア:

[(1, 28112396), (2, 14056198), (4, 7028099), (13, 2162492), (26, 1081246), (52, 540623), (67, 419588), (134, 209794), (268, 104897), (871, 32276), (1742, 16138), (3484, 8069)]