28457848

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{53093}}^1$

素因数の和:53166

約数の個数: 16

約数和(自身を含む): 54155880

約数和(自身を除く): 25698032

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 53093, 106186, 212372, 424744, 3557231, 7114462, 14228924, 28457848]

約数ペア:

[(1, 28457848), (2, 14228924), (4, 7114462), (8, 3557231), (67, 424744), (134, 212372), (268, 106186), (536, 53093)]